My friend has 2 keyboards: PSR-2000, and G-600, I never saw him play G-600 after he bought PSR-2000(probably because of vocal harmonizer), I PERSONALY like the G-600`s layout of front panel, because its more vintage type/look and is kinda "calm", but psr-2000 is totaly new type..., in fact the PSR-2000 is better than G-600, but its kinda hard to judge because of different manufactures.
Yamaha has more stuuf for Techno music,
Multipads, HIT Drum set is VERY Nice!!
G-600 is more for older type of Pop styles and
basicaly G-600 is more better for older music, PSr-2000 for new or wedding type ROLAND Has drum variations Basic Advanced types..
but Yamaha is Yamaha, Roland is Roland depends wich one Roland or Yamaha sounds you like better even thou time separates these 2 but its almost like taking any roland and comparing with any Yamaha...

[This message has been edited by Vadim (edited 08-28-2004).]