Didn't you have a very nice 2x12 once Alan? 
I certainly did - which I have replaced with a superb 4x12. It's just that the 4x12 is too big for playing in church, and is a pain to lug about all the time for band rehearsals etc.
Ideally, I think I want a 1x12, but good 1x12's, especially used ones, seem very hard to come by. There's certainly more 2x12's around, and they seem pretty much as cheap as a 1x12.
The Laney 2x12 cabinet itself seems to be excellent value, and is cheaper than any good 1x12's out there. The speakers, however, may not be up to standard - I'll have to see if there's a dealer around with one in stock that I can try my amp through.