Personally, I think you're setting yourself up for failure! Ask any of the guys here that have tried repairing waders in the past, it's almost pointless.

And we're only talking about pin holes x( I have Gortex breathable waders, but they still have neoprene booties. The booties are too big, but I just push my foot forward, and leave the excess towards the rear. That's the most comfortable way I've found.