First up, that's precisely what I did, 10 years ago.
I then carried on diving for three years, went back and 'unofficially' (as in I didn't have to pay - quiet season) did the AOW again and learnt a shed-load more than I did first time around.
My gut feeling is never to advise people to race into it, get your card and then just enjoy it for a while. Dive shallow, practice the basics, get those right and then look to the next level.
Not sure how long you've got, but this is a holiday, right? I'd say treat it as such & take the pressure off yourself.
BTW I know several divers with hundreds of dives each who never bothered with AOW, just asked, listened, learned and dived lots - great divers one & all.
It's your call in the end, but don't feel that by going through both courses, you'll necessarily be a better diver, especially if you're not going to get much chance to practice the skills between holidays.
Just my .02c - do what feels right!:14:
Cheers,