Yeah, me too!
I actually had my Mesa Walkabout there for the rehearsal, I didn't know the LB-30 was arriving that day.
So I ended up plugging in the WA too. Amazing how much the WA sounds 'all tube'!
But I was almost running out of headroom (probly more from the single 12" driver than the WA's pwr) with the 1x12" WA, so the whole band turned down

Running the LB-30, I had about the same amount of volume-but thru a 2x12" cab.
Will take a cuppla pics & try it with my Mark Bass HR115 cab (which has the horn & x-over bypassed) later today.
Am looking forward to the weekend, where Sat's gig is a BIG corporate function, in the entertainment center, & so, has a nice big PA, & the engineer knows us well. So I might take the LB-30 & 2 115's.
It seems to have a decent amount of punch & 'girth' too.
Surprised me actually.
I'd heard conflicting reports that it gets dirty real early, not enough clean headroom, not enough headroom overall....etc...
I thought, that it might be a li'l on the light side re punch, volume..everything really. But I've found the opposite really.
Sure, it ain't 300w tube, but, I owned an Ampeg V4BH(100w all tube) & this ain't far off.
On early opinion at least, (I did only get it yesterday & Have only used it 2x, once in my office & once with our Motown show band rehearsal) it has
a really nice tone & lots of punch. Typical all tube sweetness, with that natural compression & very interactive controls-which I must play with later today.