So I posted a thread the other day about getting rid of my 810 for a 610. After lots of confusing advice, I'm leaning towards a 1515/66 built buy LDS. There is a lot of into out there, it almost seems too good to be true. Is this cab really as loud and as good as claimed? Can it really blow away an 610 and 810 and put out a much more balanced sound? The two things that are making me interested: 1. Volume. Having the ability to handle any gig isn't a bad thing. 2. Flexibility. From what i've read, these cabs are good for those who like a variety of sound. I change my tone often, and experimenting with new things. AND weight. Less than 100 pounds = dream.