Well, "Downfall" is a staple song for them, and FtR is widely considered their best album, so they usually play stuff from Hatebreeder on, but yeah, Alexi doesn't like Something Wild for some reason I can't understand.
I've liked all their styles to varying degrees, I actually really like Are You Dead Yet? and their newer stuff as well; it's been a while since I was really into them, but I do love a lot of their songs.
Never really listened to Sinergy, though I did know of them and that he was engaged or married to the singer, but I love the punk band he does guitar for, Kylahullut.