Speaking of speaker changes, I pulled out my other 1x12 cab from the basement. It's a custom made closed back cab with a WGS ET65 in it. For the longest time I thought it sounded fantastic except for the boxy and boomy bass. In the middle of the business day (it's thought when this stuff is staring me in the face 20' in front of my office desk) I decided to drop in a slab of 8" fiberglass insulation behind the speaker. The result was perfect! So good, in fact, that I decided to gig it last night. Plus, it's lighter than my PRS 1x12, and that's always a good thing.
By itself, that cab sounds great...with the Les Paul and the Super Dallas it's possibly my fav. Breakup is smooth, balanced and no harshness at all (when compared to the V30), and is a sweeter sounding cab. But, with the band, it just doesn't cut. I had to compensate with volume, and that's always bad. It was a great gig and I think I sounded pretty good, but all things considered, the V30 is a better speaker for my live applications. For recording and practice, I vastly prefer the ET65.