Not a bad kit overall. No real vices apart from the afore mentioned wing motorization stuff.
Granted it's not the most accurate kit of the X-Wing in creation, i think the producers
had to compromise with the rear fuselage cross section shape due to the
motor/gearbox stuff they put into it.
But then saying that, the full size mockup and the CGI/effects models don't fully match up to each
other totally anyways so i don't reckon you can win 100%.
Saying that though, someone will prove me wrong one day i just know it.