Hey guys, lots of good opinions in here. Not sure if OP wants another one, but I figured I throw a hat in too, because I think its a ubiquitous state that vapers get into - "why would I ever need X". I think the car analogies and personal preference goes without saying, but if OP is interested, here is a summary of my progression.
4 months after quitting, I thought I had reached the pinnacle - rebuilding protank 2 minis on an innokin itaste VV V.3; heaven. I was dead-set on a mouth2lung inhale, and at the time, this setup ruled. Buddy introduces me to dripping, and I reluctantly start taking direct lung inhale rips on .5 coils; I am told, "welcome to flavor country." Mechanical mods and sub ohm dripping became mandatory, and I did this for about 7-8 months.
In January, 1 year after quitting stinkies, I could have easily posted OP's same question. By pure curiosity and "treating myself" for a vaperversary, I bought a mutation X V2. The tremendous airflow produced a vapor that was cold and flavorless - I was super disappointed with it on a mechanical (infinite stingray x black copper clone).
So I bought a Sigelei 100W plus... I had crossed an unprecedented rubicon with this setup, and can relate directly to OP's question - "how much more could I ever want?"
So we all reach this plateau at different places. Currently, my adv is a .24ohm build with 22ga running on the sigelei at around 90 watts - 3mg 85/15 vg/pg diy juice. The flavor is wild and the clouds make haze.
Anyway there's just another story for ya - affirming everyone's preferences in the process. The cave analogies are also quite descriptive I think, as many other people's vaping preferences were solely responsible for expanding my own. So like many others, I can't imagine vaping any other way either.