Diane Krall is hit or miss I think. From This Moment On was a pretty good disc, the title track has amazing musicianship as does the entire disc, but her singing get a bit predictable for me. I'm not a Jass afficianado by any means, but it seems that a lot of the times she sings in in the cliche way you would expect a cliche jass singer to sing.... if that makes sense.
Overall however, I do like that disc a lot... my wife loves it, but niether of us are crazy about the other ones.
I like that kind of jazz though. The new age fusion stuff is okay, some of the real traditional stuff just gets hard to listen too for me. Often times it seems like there's several people playing several different songs. I have immense apppreciation for the musicianship, but it gets hard to listen to for me.
I like the big band sound though. Actually the title track From This Moment On has fantastic horns. Great trumpets and big deep trombones. It sounds great a on a nice system.