That's a hard sell to start selling the hardware, with a price increase, before the software that can begin to touch using it...
It's not complaining about future-proofing. But unless they plan some MAJOR OS updates its wasted RAM all but for a niche user base like some have posted about (illustrators, etc). The average person won't care if it is 8 or 16. They care more you are now at an over $1000 starting price. And unlike an iPhone they aren't going to their carrier for monthly payments so it's a very different animal.
Same argument with the M1. Great but what does it do for average Joe user right now trying to sell it before any OS update? For a $100 more starting price. I've NEVER heard anyone say the last A series was slow. Absent some big OS update, which may or may not even be done in the future, it's a hard sell.
Parading big specs is manly just justifying the price increase, nothing more, to 95%+ or more of average users not in a niche creative sector.
If you go back, my argument is give people a big screen option but with an A-series or M1, and whatever RAM or storage you want. THAT is "pro" to me. $999 was already an expensive sell for the average user (before accessories).
We heard the same arguments with the iPhone. Oh its "only" going up $50 or $100, stop whining. Then year after year it crept up from $749 for the first Plus size phone to where we're at a $1,100 base price big display phone in not many years (what, 4 years?)