Depends on your game plan.
If your army is large enough you could play "wrecking crew"; pillage and burn you way through the rich well developed cities => go home with the filthy lucre to finance whatever it is you want to do.
Annex an island => Cyprus or Rhodes make an nice base if either is (or can be made) available; can get you into hostilities with nations that consider those provinces "home turf".
Keep Antioch and launch another crusade asap; assign a prince so you can farm nice traits and get your king home; crusades and battle can really groom nice rulers, and if you get lucky you might farm some nice "relics".