I wouldnt want the ATR either if I lived in NY, the commute to SJU would suck, and MIA ATR would not be fun at all with all the grid lock currently going on.
Ignore buffoons on here, and bid EMJ LGA, it will give you the best long term, JFK is ok but just saw a bubble pop so you could be stuck RSV long term, kind of the same with LGA CRJ. I would say hands down EMJ LGA but you might have even missed part of that bus, but its by far the best bet.