Control styles available and their controlers available for use:
Playmaker (wii style) : Wiimote+Nunchuck
Traditional (ps/xbox style) : Wiimote sideways / Classic Controler
Co-Op (hybrid of first 2 styles) : Wiimote sideways / Wiimote+Nunchuck / Classic Controler
So 3 different controlers supported, 3 different gameplay styles. No GC controller support that I can see.
Regarding teams/players names... it's about the same as 2009... don't think they got any new licenses. Only 2 EPL teams is Man U and Liverpool. All of French, Italian, Dutch & Spanish first divisions are real teams. 51 other random licensed teams including: Porto, Benfica, Aberdeen, Celtic, Hearts, Rangers, Dynamo Kyiv. So even with their 'Champions League' license they're missing a few of the participants (mostly EPL teams, except 2 previously mentioned)