I'm afraid that I also think Primo is one of the guys in danger of being cut. His tag team with Zack Ryder had potential, but when is the last time we saw them team together? And if they are a team, why wasn't Ryder with Primo on Monday? Seems to me like they dropped the team. Primo is very talented, and his match with Cara on Monday was far from his best work. The only lifeline I see for him is his cousin, Tito who is in FCW. He's very talented also, and if he comes up to the main roster they could form a tag team which could be quite cool. But Tito himself has been competing under a mask (with the name Epico) in an impressive tag team with Hunico in FCW. They might bring them up as a team, which would mean nothing for Primo to do. Although I think a team of Primo and Chavo could work too.
As for Ryder. WWE can't release him!! He's very popular, he has the ring skills, he has the charisma, he has a gimmick that works and he has the mic skills. WWE would be crazy not to do anything with him in the near future, even if it's putting him in a decent tag team (back with Curt Hawkins would be good).