Add this to your list of cons: Less dwell time, increased deployment-to-dwell ratio, and/or higher chance to TDY/PCS for a 365 to Numbnutzistan. For every person in your year group that gets out, and who has an earlier STRD, you just got bumped up closer to deploying in their place. For example, lets say you are a Maj and your STRD is 2003 and you were #100 on the pecking order to deploy for another 180 or 365. If 75 Majors with an STRD later than 2003 separate, retire, get RIF'd, VSP, TERA, etc, then that moves you 25 spots closer to packing your bags again to the CAOC, air advisory group, convoy duty, etc.
"Doing more, with less"...an adage so true in this instance.