> just like the PC ate up the homecomputers
Ever increasingly cheap and plentiful clones made computers finally cheap enough for anyone to own?
Phones are already way beyond that point.
> where if a user needs more ram he would just add more, if he needs a new processor he would just replace the current, if he needs a higher resolution display the old just would get replaced.
Why would I ever want to deal with that?
No one wants to deal with that. Just works is way better than endless tweaking.