Yay, a third good South Park game (I liked Chef’s Luv Shack, deal with it)!
As long as people’s heads don’t start spinning around weirdly the second you start, I’ll be fine!
The March update is supposed to fix the 50Hz issue, but beyond that? No idea. Virgin Media shouldn’t be difficult – most users have the TiVo box – but Sky’s proprietary system may prove difficult.