Apple market is still desirable enough for software development and publishing. If Apple's chip is on par with hypes shown in this forum, I believe many developers will continue to support Mac platform.
My hope is the smaller developers will be able to easily port their products to ARM Macs. I use a number of apps that make me more productive, such as Default Folder X, A Better Finder Rename, path Finder, Alfred, Capto, the list goes on. I'd hate to lose the features they add to my Mac.
Add to this: home and office users who value better battery and power efficiency (office etc will be available on Apple Silicon from day 1), web developers, certain class of academic users... the user set will be bigger than you think
Offcie avaiablity will be a huge plus. If MS makes Office available from day 1 I'd consider an ARM Air. Realistically, an Air would already meet 90% of my use cases and be a lot easier to lug around than my MBP. The only thing that prevents me from buying one for traveling is screen size. 13.3" is simply too small for me to use comfortably daily for extended periods. Luna Display / Sidecar help alleviate some of those issues so I may reconsider when the ARM Airs debut.
Because:
- The Mac is a significant business in the PC world.
- Many creative pros will only use a Mac and nothing but a Mac
- Big software vendors have likely been told of the power and speed that’s coming down the line
- It’ll be easier than ever for iPad first vendors to port their software to the Mac. Admittedly this will take a few years to play out.
- And finally, no doubt they have been told that this move will result in cheaper Macs (thus an increase in sales).
I pretty much agree with 1 - 3; although I do not think it as definitive as you state.
#4 Oh god no. The last thing we need is Mac software to become more iPad like, with all the tradeoffs made for a touch interface and iPhone / iPad compatibility. I would not want to trade the Mac versions of Occide or say Omnigraffle for the iPad versions.
#5 Apple. Cheaper Macs. I doubt it. It may slow price increases but I would be pleasantly surprised if Apple decided to shave $100 or more off of the price of a Mac becasue they went to their own ARM processor.