Snaps are a dice throw. I have a few in my collection of 1/72. I am able to pass them off as glue kits because I can usualy fix fit problems, and fill in holes and all that but canopies are a hard subject. If you can salvage a canopy from another kit it helps. I've found aftermarket canopies for ww2 aircraft but fewer for modern aircraft.
The limiting factor to snaps is that they have to snap together and any option has to be designed so it can snap in.
The best course of action is to see if you can find aftermarket parts or salvage parts from other kits or built models that have deteriorated been dammaged and are ready modelers Davis Monthan.