Yeah I'd like to see Foster and Carson putting pressure on, but replacing Robinson with James be a backward step for me. He's just as error prone, so why not think long term and show faith in Robbo and hope the show of faith gives him the confidence back which he's lacking at the mo and he can find his form again.
James has always been error prone and always dropped crosses - so for me its changing like for like and end of the dayu therefore I'd favour the younger player who just needs to get his act together at the mo rather than the older one who's never been reliable.