As it is very personal. I would opt for a handwound movement considering you already have two automatics and without the date. Next you can agonize about the case shape and second hand or not. Good luck!
If you are thinking about trading...I think a 233 would kill in lieu of that Panerai. You have complications, and I think the power reserve on it is just so amazing...but, if you are willing to move outside the Swiss box, a grand seiko would compliment the GMT and Daytona fabulously in my opinion. But beware, the current Seiko options may turn you...they did me...