Agree with the first part, for the second part… some people like more solid feeling objects, even computers, and are willing to pay more for that. See Leica, luxury car brands, good furniture, etc. The feeling of luxury is one of Apple’s key strengths, they need to keep that in mind.
Fully agree! However Apple is not acting in a vacuum. They have to consider the market trends, available materials and suppliers as well as the competition. The deeper you go into that "luxury niche", the smaller your target market. And reliance on an increasingly smaller number of potential customers can become dangerous.
So even the luxury feeling of Apple products is (and has to be) limited, which means that some compromises are inevitable.
The previous gen unibody MBP and MBA with tapered edges felt more solid, and it’s not like they weren’t already thin/light.
I can only compare a late 2013 15" MBP and an M3 Pro 16". If anything, the M3 seems a tad more solid than the old one. Especially the keyboard seems to contribute to that impression. I liked the tapered design especially on the old MBA's, but I understand that it brings some additional effort (cost!), when you e.g. have to place terraced batteries inside.
As written above - Apple needs to stay connected to some standards, suppliers and materials for various reasons. They are not set up to produce tiny numbers of products manufacture-style, where you can mostly ignore costs, while serving a (super) luxury niche.
These get used on a desk or on your lap, saving those last few grams doesn’t matter enough if it affects the structural integrity or makes them feel cheaper (or in the case of OLED, risks burn in) 🙅🏼♀️
So far the reduction in weight and thickness because of using OLED panels is a rumor. If weight and thickness are reduced without affecting the structural integrity, I think most would accept and welcome that.
However, while pursuing that path, errors happen - even with Apple. Remember e.g. the iPhone "bendgates". But because of the latter, I would expect Apple having learned about that and designing a thinner lid or device in a way that structural integrity stays the same - or maybe even improves, if the changes allow for a general redesign.
If you want to change existing products, you are facing costs for re-tooling, tests etc. But if you go for a new product anyway, there is little _added_ cost for a structural redesign, as it's part of the routine anyway.
As for OLED screens: Yes, the danger of burn-in is real. I think that Apple's engineers are aware of that. So imho either they do know of technological advances in (OLED) screen technology that would reduce / minimize that risk even for mostly static content (as it's usual for a computer screen). Or they are faced with external constraints, pushing them towards OLED:
For example, the luxury feel you mentioned. This leads to Apple customers expecting high end tech from Apple. How often are the forums filled with complaints that competitor X has introduced a technology Y and Apple did not. They would be accused of dragging their feet, while still charging premium prices.
OLED seems to be the new fad in display technology. Well, maybe not even a fad - its advantages are for real and clearly visible. When I compare my OLED TV with the Mini-LED screen on my iPad, the iPad clearly loses. The difference is so obvious, it's not even funny anymore.
Thus going OLED in a future MBP is required, as Apple promotes the MBP as video machine more than anything else. And the research on Micro LED did not progress as Apple had expected. Therefore they now need to embrace OLED - despite all of its shortcoming - until something better is available.
I’m all for thin and light where it provides an improved experience, eg iPhone/iPad, where you’re holding them. Nobody’s going to notice that their MBP is 30g lighter, but they’ll notice the burn-in from the dock if they don’t hide it
Well - see my satirical post higher above. Even pro users welcome improvements in terms of e.g. weight. I still remember the outcry when Apple introduced the Unibody design, because they left out the Ethernet port. But the advantages of the Unibody case were tangible in comparison to the older gen MBP's / Powerbooks.
Material savings and less packaging volume and weight due to an even thinner MBP should lead to cost savings for Apple, which might be required to counter the increased cost for going OLED.
As written above, Apple is not acting in a vacuum, so maybe there are forced to go OLED and now have to find ways to make the best of the situation and try to keep impact on cost and customers as low as possible.
Guess it wouldn't be too far-fetched to consider the coming OLED generation of MBP's like a typical first gen Apple product, which still has some kinks that need ironing out in further revisions.