Ask HN: Is it wise to be 100% honest when resigning?
I am very wary of explaining my justification for leaving in case the information gets back to him because it's a small enough field (in this country) and he is already better established in the field. I expect he could make my life difficult should he choose. Also, I worry that mentioning these reasons could somehow be perceived as sour grapes.
That said, I also feel compelled to be honest as he is earmarked for an even more senior position if the project is a "success" (i.e., boxes ticked) and I feel bad for those left behind who have to maintain a system that was slapped together under the leadership of a manager who couldn't care less about them.
Are you 100% honest when you resign or do you fob them off with a generic justification because the cons outweigh the pros?
PS I'm not alone in my read of the situation. At least two others are also looking to leave our relatively small team.