I'd say build the Fine Molds. Don't get me wrong the studio scale would be great - wish I hadn't sold mine.
But realistically, 3 months...you own a business and work it...you got some family stuff I'm sure...and you're MOVING!! and BUILDING A NEW HOUSE!!! Congrats BTW.
Seriously. Forget the CC X-Wing...go for a nice fun fall together build with the fine molds.