I've got L1290's and L880's and I actually prefer the L880's. They have one single woofer that's bigger but they're not as inefficient as the towers and I think they have less recessed mids than the towers....
It sure would be nice to be able to A/B these things with my own speakers before purchasing....
Having owned a couple speakers with recessed mids, your point about the 880's is useful!
Okay- I gotta ask: what kind of bass is that with a butterfly inlay and that fantastic flamed maple?!