heh, lets visualise it
The string tension from the bridge(be it stop tail or FR/lisensed FR/any sort of FR etc) all the way to the tuning peg Vs the tension of the tip of the headstock to the wall. Which one seems having a more severe pressure? Throw in the effect of the trust rod counter effect on the string tension and the resting against wall tension...
must give our modern guitar more credit mah. The thrust rod inside also got strength one, where got warp so easy.
But best, keep the instrument in the case when not playing the best. Imagine if your instrument is your love ones/darlings, wife, hubby, girlfrd, boyfrd, soulmate etc and you put them out in open, naked everyday, got wind, dust and direct moisture etc, just becasue we like to look at them. So sad right. But then if your room a clean room, no dust, 24/7 close with humidifier, maid to clean up, then ignore the above.