I did say on the transfer thread that we should be selling one of Keane or Mina and bringing in a more dominant partner for Godfrey to play with, so can’t disagree with you on that.Rodriguez is what he is - before signing him I was saying if he's fit for 75% of games then we'd do well. If he didn't have problems with fitness, he wouldn't be coming to Everton on a free transfer. His signing has been a success, so far, IMO.
Mina is different for me. He's a centre half, and you need some continuity there. Besides, I don't think he's the best anyway - prone to attacking possession/unsettling the back four. I just don't really rate him - I'd have him starting at the moment because Holgate has been woeful this season, but I think we need another centre half coming in and all considered, particularly fitness and the need for continuity, I'd like to see Everton try and move him on.
If he wasn’t constantly injured I think I’d prefer him over Keane.