well... the problem here lies in whether the resized hitbox remains the very same as the original apart from size... i mean if wether or not whatever number of groups, names etc are preserved.
If the answer is yes, then my take is... most definetly. if not then i doubt it will work.
like i said... to me it seems the secret lies in the correct numbering and naming of groups in the ship model/destroyed parts, sur hitboxes and HPs and DPs.
The SURs are complicated cuz they are very picky it seems. but if they work i'm pretty sure we can reproduce anything in vanilla. in theory of course. so far it seems to work. but ppl that have been trying for ages have been saying it can't be done, so i'm holding off till i can actually see it work... wait till i finish reverse engineering the centurion sur file...then i'll say something;)