When I switched to vaping, few years ago, I did it with the intent of quitting nicotine assumption altogether, in a tapered fashion.
After a year or so, I changed my intentions.
After having assessed the effects on body and mind, I decided that if I don't want nicotine anymore, I will switch to zero Nic e-juice.
Knowledge of the technical aspects of vaping gear is essential to fully enjoy it if you like to experiment new tastes. Also, I need to use a mod to achieve some good runtime and fine controllability, but I love the pen-style (Innokin vv3 above all) and look forward to new batteries being introduced to the market. I don't plan to quit vaping anymore, rather, I plan to evolve, and I am happy to see that the big player in the market are dedicating some efforts in improved gear for ex-tobacco smokers. I mean the Nautilus 2, Triton mini etc.
I vape now 90% of the time at 8 - 10 Watt on Nautilus coiled tanks, and the remaining 10% of the time at 40 - 120 Watt on Protank4, Serpent and Griffin, filled with very low or zero Nic e-juices.
Using the extreme flexibility of vaping to my advantage, without extreme and unnecessary resolutions...