I will be honest, it seems like a class war. The gassers justifying why they went with gas. Those that don't want the extra expense of a DP often look for advice from the gasser crowd and then someone's feelings get hurt. If you want a more inexpensive option, consider gas. We bought a pop-up, then TT, then two FWs, and finally a DP. We went with as much as we could get because we knew after so many campers what we needed/wanted.
People need to stop getting their feelings hurt. It is not what this forum is about.
Buy what you want, stand by your decision and if you made a mistake, people will help you fix it through advice and experience.
WW