So how can you form a good seal for your booties and gloves if you're wearing a drysuit?
I some gloves have a double cuff. so I get 4 layers over my wrists. one from gasket on drysuit, then first glove cuff, then cuff of the drysuit, then the larger cuff goes over everything. stays dry for a while till I have my first major wipe out.
for my ankle to slow the water flow, the gasket of the drysuit goes inside the booty, then then cuff of the drysuit goes over the booty. on top of it all I put a strap over it all. The strap is one of those bike things that goes over your pant legs to keep them from getting caught in your chain, picked up at REI
its what works for me