[Microshock]

Wi-Fi, Rechargable controllers, built-in HDD and Blu-ray is having less than the competitors? Unless you mean the PS2 compatibility, which personally I don't care about and even the Xbox 360 has it in a limited form

Maybe one day it'll get some kind of a software patch
But it makes sense to Sony because the PS2 still sells a lot, so why would they try to please a vocal minority instead of making more money?