This is shaping up to be the worst season in BB history.
House guests - I feel confident in saying this is the worst cast ever. Unlike the early days when the casts were just people looking for a crazy fun way to spend the summer, now everybody has an ulterior motive for wanting to be on BB (or any other reality show). That makes it harder to cast, but there's no excuse for this terrible cast. Yeah, it's harder to find the right people, but the pool you are choosing from has to be 4x as big as it was in the early years. I think they are just too fucking lazy to do their jobs and on most of these people, I imagine the final decision on them was "Whatever. They should work". Why they would cast Sis, Jessica, and Nicole? I'm thinking it came down to filling a quota for hot people, fat people, and weird people. Jack, Jackson, Christie, and Bella are just terrible human beings. Nick and Sis are teetering on that edge and will probably prove themselves to be awful people soon enough. Sis probably already has, but dat ass! Holly, Tommy, and Kat (my new favorite house guest) seem like they are ok, so I'll give them a pass for now. All the people who are likable have either already been evicted, are in a precarious position in the house, or aren't even playing the game, so we really haven't gotten to know them. The end result is horrible people running the game with very little chance of that changing because the minority "alliance" refuses to see what's happening right in front of them (despite Cliff telling them what is happening) and are terrible at this game. And they aren't even playing the game. It's like a house full of 6 Paul's and 8 Matt and Raven's.
Twists - All the advantages have ended up in the hands of the dominant alliance full of awful people. And all they've done is make the awful people damn near untouchable. Camp Comeback prevented anyone from making a big move early, so we've been in this holding pattern for over a month waiting for something to happen. When we finally get Cliff as the HOH, his HOH is commandeered by Christie's fucking advantage, which she didn't even have to play. Ovi's advantage was never even played.