I don't think he'll be sacked before the end of the season, the club have made too much fuss about his appointment and the new model we are supposedly putting in place thanks to Uncles Tony's club-wide review.
Sacking him now or while we are not inside the bottom 3 would be tantamount to admitting that it was either not working or that it was just a charade to cover up what was a cost-cutting exercise.
You know my thoughts on where the problems stem from and I'm not going to rehash them here again, but until those changes occur then anyone getting the job is going to face issues.