I've seen this discussed a few times but I don't think I've ever seen a major thread dedicated to it. So lets get some info on this speaker combo. Anyone use it? Gig it? How does it sound? Does the 112 compete with the 210? Currently I have the Markbass CMD 112P. I'm looking for an extension cab and think that maybe a 210 would be better than another 12. What do you guys think?