Every single Celtic fan loves Lenny, he was a great player & captain, a European final player, his place is sealed in Celtic history forever. He's also followed that up by winning trophies & achieving some massive results in Europe. Added to that all the disgusting things he's went through in his personal life whilst being involved with Celtic as well.
However, no one is bigger than the club, this season is all about 10IAR & so far it's getting further & further away whilst Lenny remains manager. The performances have been shocking all season more or less, I can't think of a single strong 90 minute performance where the whole team was solid, added to that he doesn't know his best team & formation yet we're in December.
He's had long enough to sort it out & he's not doing it, a win against St Johnstone will only paper over the cracks further.
Imo, it's fans like you who are holding the club back from potentially winning 10IAR with the mentality of still wanting to keep Lenny after what's already happened.
That's why you need to take sentiment out of the equation when it comes to keeping Lenny on as manager or not, it's time he left.