The data is available online to learn about selection odds. None of the quotas are very good, so just go for the experience. Which may include your trailer falling of the levy or being taught what a swan is and asked not to shoot it.
Definitely look online for odds. I’ve had some great quota hunts. Just like anywhere they can be hit or miss. My preference would be late around Christmas through the end of the season at Dan Denton or Altamaha. If you get a cold weather system come down the week you hunt it can really bring get the ducks with it.