For pure entertainment value Alex leaves Spencer in his wake, can somebody tell me what Spencer has actually done during his time in the house apart from smoking, holding Kate's hand and talking utter drivel, that's when he says anything at all!!!!
So, Alex should stay, but unfortunately for him all the teenie boppers who voted for Brian last year have latched on to Spencer this, which gives Alex no chance of staying.
The show will be all the poorer for it, mark my words.