Having a first listen right now...would have liked a slightly "wetter" recording, not sure about the vocals (the first two, anyway, getting to "Look To The Rainbow" now, and that sounds fine), not really feeling the interpretations of the earlier, Thornhill material, but they have a good feel for the later work, and on the whole, it's a very impressive project, some fine readings of some incredibly difficult (and substantial) music, and Joe Locke is firing on all cylinders on every cut he's on.
The cut I had the biggest worries about was "The Barbara Son", for reasons both technical (in tempo and voicings both, it's just...beyond difficult, what Gil wrote and how he had it played) and personal (the original has been a long-time obsession - almost literally, at times - of mine, because of both the chart and Wayne's solo). Hearing another version of this was something I approached with severe trepidation, and...I got a few seconds into it and was frozen. Yeah, they got it. They got it, and they held it. Getting it would be hard enough, but holding it, resisting all kinds of temptations, that hit me good.
In fact, all the later material is where the real shining occurs for me. That's not unexpected, because players of (mostly) this general age where Evan's later bands were "real time" experiences. Sometimes sloppy, sometimes transcendental, but always uniquely Gil in concept. But those later bands seldom played charts with this much ongoing detail, so it's a real treat to hear those charts played like this.
Recommended. Gil Evans was a brilliant arranger (yeah, I'd say "genius"), and this project strongly reinforces that.
Mission accomplished, I'd say!