Best place to train in NYC?

I am driving up from Chattanooga, Tn on Oct 5th. I have trained for 7 years in mma. I want to train with the best technical coaches for striking and grappling. I am going by NYC Sambo for sure, and I am also looking at WAT muay thai. Dan Anderson looks like a good coach, he is black belt in bjj under Shaolin and Level 3 JKD. Please help this country boy find his way in NYC.

Shaolin has a place in Manhattan for about a year now

And there is always Renzo's