I flew the ATR SJU for 1.5 years before I came to compass. If you really want the scoop you can PM me but I had alot of fun while I was there. Granted I moved there.
I'm also friends with some one who was originally from NH and moved to SJU and now commutes to JFK EMJ CA from SJU.
Also when I was in class, people who were assigned sju as a base put their bid in for MIA and were awarded MIA before they were into IOE. Don't know about now though.