He is what he is. A fire-fighter who will drag clubs to safety but can't do anything once getting 40 points is no longer deemed as something brilliant. IMO he's proven himself to be a poor man's Moyes.
Forest really didn't need him tbh, that squad is far too good and just needed somebody who isn't a complete fool like Ange is. Hiring Dyche was similar to us hiring Allardyce that time, like calling up for a fire engine because your cat has crawled up a large tree.
I don't get the hatred towards him, it's seems some seriously do and aren't just messing. I was pretty scathing of him towards the end of his time but only for football reasons. Why people call him names or love seeing him lose is a bit lost on me, he played a huge part in saving the club from oblivion. Who else was keeping us up that year? I'm glad he's history now and would rather forget the whole period but he doesn't actively hate the club and supporters like FSW did or blow a fortune on dirge like Koeman, Martinez and Brands. Just blank him from your mind.