The one thing I learnt from yesterday's cab shoot out was how I would have been happy to use any of them on my gig last night.
It seems to me there were no bad cabs, just preferences. It was the first time I'd heard Schroeder cabs and they didn't sound as bad as I'd imagined after years of people stressing their downsides. The Fearless cabs sounded very good. I'd have liked to hear the 110 and 112 cabs doubled up. That how I'd use them on a gig and I think their sound improves dramatically when used in pairs.
I liked the Berg (of course), and I liked the Barefaced cabs. One of the eye openers for me was the amount of tone that came out of the gen 1 Compact, a single 15" that sounded like it had a tweeter, but hasn't.
And Alex comes in for even more criticism! <sigh>
As an abstract statement it might be true to say that the size of the speaker doesn't tell you anything about it's sound, but we never hear the speaker on its own, so as the sizes of the boxes usually conform to a general design you can definitely say that what we hear [i]is[/i] governed by size. Some manufacturers are making well designed cabs that don't conform to the norm, which is good.
When I started 90% of the cabs played were average sounding 412's, so IMO all choice is good. I'm not picky. In the last 10 years I've used 15's, 10's and 12's. They all sounded different but the all sounded good.
This does seem to be a unique issue for those on on-line forums. The rest of the bass playing world gets by without tearing its hair out over such small differences.