I think the point is that The Score is complaining about TSN2, but The Score does little to be competitive with TSN on the live events front.
Most of the NCAA games shown on The Score are already in HD on the Super Sports Pack, which does show a decent amount of NCAA games, although they could show more, especially in HD, as there are few other sports on Saturday afternoons at this time of year.
As for CBS College Sports, they get the bottom of the barrel games. If you like watching Navy football, it's for you (they have an agreement to show all Navy home games).
Big Ten Network is OK (I'm not a Big Ten fan), but it's regional, so you'd only get one or two football games a week. Most Big Ten games are at noon, and the rest are usually ABC or ESPN games shown nationally. There's a lot of filler on both of those channels.