While i can see the point of saving Wolfy it could be extremely hazardous to their popularity with the public!
They were already denied their chance to evict her last week and if that chance is taken away from them again the public may very well hold it against Dexter and Gina.
I'd say save Callum (because they're beginning to treat him rather badly in the house) and replace him with the Twat Twins just to shake their confidence!
Wolfy will probably go, Hazel will be boo'd (making her the noms target for the house next week) and the Twat Twins will sh*t their very large pants. Charley gets saved and not boo'd by the crowd which will strengthen her position in the house!
..........or that's what i reckon anyway!