My first purchase of a hammock was the Lawson Blue Ridge Camp Hammock, because it was advertised as both a hammock and a ground tent. Due to in air stability issues, I am looking for another option.After researching for many months, I concluded that most hammocks could be used as bivys if needed, but I am wondering if there is a brand that excels in doubling as a bivy. What are some people's experiences in using their hammocks as ground bivys?