just bumped into this page:

been using few mices before. but end of the day, i have few mice for few apps that im using/playing.

regular surfing - magicmice
playing WoW - SteelSeries WoW Mice
playing games (sc2/LoL etc) - Razer Abyssus

for my keyboard, im using the SteelSeries Merc Stealth.. which i feel its best for WoW and any Moba/rpg/etc game ;P
;P