A few months ago I have bought the Rift S for me to try out. I showed my wife and she wanted her own system so I picked up the quest for her. There is a huge difference in comfort! Since I purchased it I have researched and tried some after market items to make it more comfortable and its tolerable now but still not as good as the Rift S. I would happily spend more money on the "Next Gen Quest" for durable more comfortable head strap.
Please! On your Next generation of Quest use the same Halo style head strap that is presently on the Rift S. Also add some headphones, the sound is a huge part of the immersion into VR, not to mention the people around you might not want to hear what your playing.