How is functionality defined? Why aren't touch switches used everywhere in critical situations?Makes sense (and cents) for a supplier to incorporate the most reliable switch possible. Warranty returns could eat up profits in a hurry. The Touch Switch is a nice touch. Modders with proficiency in electrasity matters may be able to duplicate it, but the beginning modder wouldn't be able to match the functionality or reliability of a totally electronic switch...
Happy 4th of July to all those enjoying the freedoms we have left.
Rocketman
I still prefer the feel of a standard switch. I like some travel, an audible click, the feedback of an indent and a large button surface. I like not having to lift/remove my finger from contacts to end the vape.
Some of the best, most recommended and reliable mod's made use switches that are readily available and won't break the bank.

