The sites are different. I like and post on both. I don't understand some of the criticism leveled at the Hive over here though, I just don't see it. It is slower, and it is a little more difficult to navigate. There is now a pay site as well, but you don't miss much by not having access.
But the consensus here that no differing opinions are heard over there is bogus. There is just as much contentiousness on the Hive as here, the mods there just try to control the vitriol more than they do here. They really don't like personal attacks and still don't take it kindly if you criticize athletes. RR is still around, but he doesn't post as often.
Of course, I guess the bottom line is that if you don't like the Hive, don't go there.