im no expert by any means...but from what i could gather the main need for the double was more comfortability whilst using a pad.
maybe if you fancy yourself a handy man and others who have the double could tell you if there was enough fabric to maybe (i just had a brain fart and couldnt spell maybe)
make a traveller version? that would be cool as hell. but also risky?
I'm a Hammocker stuck in a tenter's body.....