Can't disagree with this. But that's not in Microsoft or Sony's direct control, they make the platform. Imagine a high quality version of Worms on these platforms now. I reckon it would sell like hot cakes.
I stopped at PS 2.
They do make a lot of classic Amiga remakes on the PC nowadays, and Amiga-like games too. Good to very good quality as well. I'd recon, go for a PC. Loads of good, cheap, diverse games and there are only getting more every day. And both NeoGeo and Amiga can be emulated (though a CRT screen is needed for a decent, pixel perfect picture)