An Odd Question

Go with electric guitars...

Thanks for the feedback ! My sense is that whatever limited impact the guitars might have on the audio, the value of having them playable at arms  length wins the battle.

     Now you're making good sense, mysterioso 1!

     My earlier comments about making sure not to play the guitars while listening to music to avoid any sonic impact were, of course, facetious.  I thought it was obvious but, apparently, not to roxy54.
     My intended point being that perhaps it's better for our mental health and musical enjoyment that we avoid splitting too many hairs and becoming too OCD in this hobby.  
     When my system's firing on all cylinders, the music is good and everything sounds viscerally just right, Heck!, I think and feel like I might be resonating a bit.
     I just feel very satisfied, sit back, listen and enjoy the whole good vibrations experience. 

Yahtzee,
   Tim
     

Why not damp the strings when not being played?
Just thread a felt strip between them.

The bodies will still resonate though.  So get a Stratocaster.
Or buy one of guitarsam's.  He doesn't like Fenders.  He knows everything about guitars 'n all.

BTW, every object in your listening room is subject to sympathetic resonance.

Yes but the body of a guitar is made specifically to resonate and amplify.

mysterioso1 OP
Just plug up the sound hole in them with a sock or tape,  and damp all the strings with a clamp.

Cheers George