Yes this is taken from my own Puyo Puyo Tsu manual which didn't mention anything (Although it does control the moving seat if you have a certain Sega cabinet....) Although Japanese wikipedia is better, it's still wikipedia so I take anything it says with a large sea of salt. As for favourite version it has to be Tsu, got everything just right and it's the only version you see in Japanese arcades, fever is just a horrible distant memory..