I received these yesterday and am listening this morning.
Johnny Hartman -> Sounds amazing, he really has an incredible voice. I was not familiar with him at all but it was a pleasant surprise.
Cat Stevens -> I thought it sounded great. My pressing was mildly warped and had a very small rough area on the edge. Maybe I was being too strict, but there were moments when the vocals sounded a bit distorted. Whether this is the pressing, my gear, or the way it was recorded, I'm not sure I'll ever know. I'll throw it on Spotify later to see if I hear the same thing. It was in the particularly loud vocal moments.
Legrand Jazz -> This is probably my favorite of the 3. I'm still on Side A right now, but I think it's maybe the best sounding Jazz record I own now. I highly recommend this one for Jazz fans.
I think the Legrand Jazz is awesome. Impex are great, I also have the 3 blind mice comp which sounds fantastic.