I totally agree, Marcus. I saw this band at the Blue Note, on a Monday night one-off, only Grenadier wasn't on the gig, it was the bassist that I think Tony Williams used toward the end, with Mulgrew Miller.
Anyway, a very nice set, I particularly enjoy the covers of the Rouse and Jordan tunes, "Pumpkin" and "Highest Mountain," respectively, I even didn't mind the fact that Moore plays a bit of soprano, if I recall correctly.
Definitely OOP, though I think I saw it at that Barnes and Noble Concord sale last time. Worth a search.