I ordered a Viscacha a few weeks ago and can tell it's going to be fabulous! but the more I think about it the more I'm thinking I might have been better off with a Terrapin - The drybag would provide a more waterproof clothes storage and the ability to bring a bag of clothes easily to the tent. Has anyone used both? any preferences?  Do folks who use the Viscacha line it with a dry bag? 

Headed out on the IHSMBL this summer and want to get my systems dialed in!