no u might not be crazy they do tend to tast different in different devices. it has been posted on here that flavors are more distinct in the vx2.
That's probably becase the VX2 has a cooler running atomizer than most other PV units...from all the research I've done, this seems to be a common find/comment regarding the VX2 users. Think I'm gonna buy another VX2-M kit soon.