I'll be completely honest with this one: I screwed up with regard to Class. In my haste to beat the deadline and save Mekkah I completely overlooked the whole "do mafia know who each other are" thing, and that is obviously pretty important. Of course, now we know that Class was pretty much 100% clean, since mafia would have to be incredibly stupid to try to communicate with villagers anyway. Yeah, there isn't much I can say about that now except "voting Class was incredibly stupid on my part".
With regard to thunda, I no longer really have any idea what to think. He has voted exactly once, for Accent, for an seemingly mindless reason. He has pretty much no meaningful track record. On the one hand, that is pretty suspicious behavior, on the other hand "that may just be normal for thunda". However, if we say "that may just be normal for thunda", he'll live to the end of the game, and how will we ever know the difference? If the inspector didn't claim yesterday, odds are that he has already been killed, in my opinion.