I tend to disagree buddy.
Memories in football are very short (hence the reason players who are in top form around march, april time always tend to win the individual player of the year awards as no one can remember september/november)
Schmeichel put in some shockers first 3/4 months of the season. Joel has not played the same number of games obviously but his errors or mistakes have been minimal and one offs rather than over a run of 8/10 games.
Saturdays performance and then Tuesdays performance being a very good example of he dosent let one error damage his performance in the next game.
After the spurs game (were i don't actually think he was at to much fault) joel kept 2 clean sheets.
He has put in match winning saves when scores have been 0-0, 1-0 etc to keep us in certain matches over his run in the team.
Cortois has made errors in his last 2 games, lloris made a couple of bad errors vrs city & liverpool recently, De Gea you could say made an error for our goal on tuesday and has a problem at his front post but they seem to be void of any sort of criticism like Joel gets