That's a lot o' Sco!
I bought Grace Under Pressure immediately upon release and it was my overall favorite of his for a long time.
I like both Hand Jive and Groove Elation quite a lot. Wore 'em both out, and saw Sco touring in support of both albums. From Hand Jive, check out "Out Of The City" - very nice tune.
I'm in agreement with you on both Quiet and Works for Me. The latter, unfortunately, did not. The other weird thing about it is the mix. Mehldau is way off in a corner somewhere.
Up All Night is interesting, with some good tunes, but Uberjam has the slight edge for me of those two.
Some monster playing on En Route, as I recall.