MCO has been running longer than a year. My last FO is trying to get to MCO, and he was in his second year.

The way they've been running the classes lately, the entire class can bid on whatever is available. For instance, there were 6 LGB slots available to the last class, but no one had to go there because there are plenty of other slots in JFK/BOS. I'm not aware of how many chose LGB, so there may still be 6 for the next class.