I've used the same panel, but on Aero 15. It looks great for surfing the web and watching movies, but not so great for some graphic productivity stuff. IPS sceens are still way ahead in that area.
And as far as Win10 scaling with no issues... Try connecting your laptop to two external screens with different different resolutions. You won't have to look deep to find scaling issues
Thanks for the clarification, so your gripe is with 3rd party peripherals and not the native panel
I think we would have very long list if we started winging about incompatibilities with others
However I take your point which is now more specific and yes Apple scaling is likely to be better on external devices, sometimes.
I note your reference re Aero which whilst on paper uses the same core Samsung OLED panel its implementation and support seems lacking in some areas according to reviews, so you may have not had it at its best
While you may think Apple got it right, I don't. Lets face it the number of so called pro users of MBP even by Apples own metrics is small and of global market even smaller
MBP biggest user group are those general users that can afford a premium device and all that comes with that category
Unfortunately they seem to have slapped their own fans in the face for the last 3 years with sub par experience on key elements of interface re KB/Ports/fixed components/serviceability and their no 1 spot for trackpad they even meddled with, to some mixed reviews re size.
Sure they dangle nice carrots for those spec chasers that like to tick boxes for bragging rights but reality of real use is different ie they are not used
So starved were the loyal fans the latest models fixed faults that should never existed more than 6 months
Now much improved and heading in a better direction still leaves users lagging on screen options and others, compared to other premium brands
Whilst OLED is not a clear outright winner for every user case it remains for the general user a far more richer experience overall. Sure if your budget is tight its an expensive option but that is what premium brands are all about, top tier options and finish
Given most of MBP user fall in to this general category I thing it's typical Apple like it or lump it attitude (re last 3 years) to deny users the option when shelling out >$3k
Are they going to drag out this panel like the original MBA.
You may not need 4k, 240hz, or OLED panels but many would prefer a choice/option over 4TB drives and 64GB memory