Boysetsfire, well, a few good songs but even at their best they were patchy. And some of their material makes me cringe. Earth Crisis are funny, at least in their early days. When they turned into a nu-metal band they even lost the comedy value. Path of Resistance were better. Hatebreed, Snapcase, Strife, Thursday, Warzone... all boring, or outright appallingly bad if we're talking Hatebreed and Thursday. Although I guess A Call For Blood does have the same comedy value as, say, Firestorm. I'm not jumping on a bandwagon though, I don't think they've had a decline in quality at all. It was always a bad label. Remember, these people released a One Life Crew record. They're that bad.
Trustkill, well, Walls of Jericho are pretty good although I have no idea if they're still on that label. But you're right, apart from them they haven't released anything that was even alright since Disembodied called it quits, and are mostly filled with bad metal that calls itself either hardcore or emo in order to shift more units.