I definitely think it would be worth doing! I've had the idea myself and even plan on doing it myself. but since I don't know when that will be, I think it would be great if someone else were to do it.

very interesting question! it seems clear that at least the developers and maybe the "number crunchers" will still need the PC, and that it will therefore still be around. but what will happen when the PC as a development product is no longer subsidized by the consumer. is the progress of the last 30 years only because of the huge market? the PC will get expensive and the developers will disappear. and it might happen faster than anyone can imagine.