I got my 510 on April 1st and loved it. Bu now I also have a Stick for all day vaping and the replaceable batteries when I am out, and a Silver Bullet for at home in the morning and evening. I have only had about 3 analogs when I ran out of battery at a bar and was jonesing. It seems like people are genuinely interested in what it is instead of offended like with analogs. I am getting to the point that I no longer am even thinking about analogs at all and really dislike the smell. I usually join the "smokers" outside though so that I don't create a situation that has a bad perception of my PV. Please tell me with the 510, Stick and SB I have finally got the PV needs covered. I bought each for specific reasons and am hoping I have it covered now. The 510 is tiny, the stick can go for a weekend with a few extra batteries, and the SB is huge vapor for the nic fit & heavy TH moments. I know that people have their favorites but am I missing any real other "niche" that needs to be filled? Man I hope not - I have spent enough $ this month. I am waiting for vaping to be cheaper - lol.