I've already found that the external pressure to quit vaping isn't nearly as profound.
Smoking tobacco without a great deal of care/washing/hiding/etc. cost me clients, professional and social opportunities, and in some cases important personal relationships. It also cost big wads of cash ( 4k in one pop when a cherry hit someone's pool cover ... the owner smoked too so he was cool about it, but still, it was smoking related damage that "I" was responsible for. If I had even %50 of the money I've lost for smoking damage to things like cars and home furnishings...I could retire a year sooner!)
Since vaping...no one notices (it looks more like a cell phone or PCD), no one cares unless I make it a point to be noticed, or get pushy about singing the praises of my new smoking replacement. Even with my big honking Darwin, the ill effects are strictly visual, and I can easily avoid that when I choose without too much thought or planning (like packing entire changes of clothes in a zip-lock bag for that big business trip).
Will I ever quit? Maybe...if it gets taxed to high heaven and gathers the kind of prejudice and social .......ization as smoking has, I probably will. Otherwise, why? It doesn't seem to be any more of a health risk than chewing gum, having a few coffees, or eating too much ranch dressing at lunch time. It brings me pleasure and lowers stress, and the price point sure beats the hell out of stress therapy and prescription drugs!