Here's my issue. I have a 814ce that I love but it spends its life in the case for humidity reasons. I want to have a guitar that I can keep on a stand in the living room to play at a moments notice. Say for 3min. while waiting on the wife to go somewhere. You get the idea....
All my guits are on the wall for those very moments. Whether waiting for the wife, the kids, or easy grab a few minutes so grab a few chords, to the obvious point of practicing more because of easy access, the guitars are all out. Solution: have one room that can be easily "contained" with a closed door; smaller the room the better.
So instead of a living room (of which is nearly always impossible to maintain RH), how about a bedroom, guestroom, or computer room. Wall hangers (Hercules are the best, IMHO) keep guitars safely off stands from which they can fall, as well as opens up floor space and are the least intrusive to the room. Mount a digital hygrometer on the wall, and see where you're at.
I personally think that taking the extra time/trouble to
use a fine guitar you
love is far better than using a lesser guitar so as to "save" the nicer guitar. As I have read elsewhere, life is too short to use a "B" rig. Enjoy the "A" guitar; just accommodate it with proper RH.
Edward