I have no experience with dry suit hoses or equipment installation... So, with that being said, is there any concern that you might accidentally cross thread the hose or cause any premature wear to the threads or seals?
Dan
Cross threading is always a risk and frequent swapping will eventually take a toll on the threads. Done with proper care neither is huge risk but with the life span of a 1st stage you want to think twice before constantly running in and out of brass ports.
In the end of a judgment call. Diving with an extra hose is an extra set of failure points and you do need to be sure to not make a mess of the exposed drysuit QD. Travel weight speaks for its self these days.
Pete