Hi Jimi,
I do use my TornEgo as my primary PV. I have a few 510 starter kits, a nice collection of 510 batteries and atties, so on occasion I do pull out a standard 510 battery and vape on it for a while.
What can I say, they look so lonely and neglected sitting there all neatly lined up in a little bag.
Weird - yesterday for some reason I vaped my 510 batteries all day (swapping them every 40 -45 minutes or so). I still really like my standard 510.
Today, I had too much to do and didn't have the time or patience to do the constant 510 battery swap dance so I fired up my Tornado first thing this morning. I had a lot of work to do and it was great to just get into that focused productive zone and vape.... It wasn't until after dinner (a good 8 hours later) that I put on a fully charged Tornado battery. The one I was using hadn't died yet, but I swapped it anyway to get me through my night
vaping.
I really love my Tornado and it instantly became my main PV.
My standard 510s are great ways to let others try the vaping experience. I think I'll always have those as back-ups. I want to start getting back-up Tornado/eGo batteries (and cones). I know other vendors are starting to carry and sell them now and I am curious as to how they are going to price them.
Remie