Honestly though, I agree with Toby's criticism of Opeth...I find them very frustrating, because some of their riffs are immensely great. They write fantastic sections of songs, but I just think the songs fall apart under their own weight.
I really really wish that wasn't the case, though. I had great hopes for Damnation. I thought maybe this would be the album that really breaks through their typical songwriting style, but I was fairly dissapointed in it.
I think Opeth is a case where a band getting big kind of killed them, perhaps. I don't want to play the game of second guessing their intentions, but it seems like the immense popularity they garnered around My Arms... or so kind of threw them into a rut. I've found the last four records (excepting Damnation) to be way too similar to me.
In any case, I really want Opeth to have some sort of breakthrough or breakdown or something. I think they could be Great.