I'd have to say it's a tie between the Xbox S-type (the smaller one) and the Wavebird. The first has the most comfortable analog stick and button placement I've ever experienced, aside from the awkward white/black buttons. The second is light, has comfortable hand placement, and awesome "springy" triggers.
The Wii Remote/Nunchuk comes in a close second, followed by the 360 wireless (which isn't higher because of the awful D-pad and the fact that it has a bit too much "heft.")
"'Casual games' are something the 'Game Industry' invented to explain away the Wii success instead of actually listening or looking at what Nintendo did. There is no 'casual strategy' from Nintendo. 'Accessible strategy', yes, but ‘casual gamers’ is just the 'Game Industry''s polite way of saying what they feel: 'retarded gamers'."
-Sean Malstrom
