They're almost unique circumstances as to why he isn't joining this summer, and it's the measure of the man that he has stood by his current club in times of strife, imo he's the sort of guy we should give the benefit of the doubt to, and be willing to put things on hold in that position until next summer, when the way should be clear for him to join.
Yes this summer we should get the best we can get, but the options are hardly starring you in the face, and the last thing we need are the wrong players.