Would be good logic if Raylor wasn't prone to be terrible. The quicker he's out, the better. If Coloccini is out next game, it should be; Santon - Kadar - Perch - Simpson.
Ryan Taylor awfulness has really come out in recent games against top clubs like Man City, Man United, and Chelsea. Tottenham also tried to exploit this weakness, but Gareth Bale didn't produce. I'm not sure that our next few opponents have the talent to expose Taylor in quite the same way as he's been exposed over the past month.