+1 on the new vision spinner if your after an EGO style battery mod.
about the best out there right now, though for the money an extra £10 will get you an MVP
iTaste V3 is a nice battery. It is also variable wattage or voltage where the spinner is variable voltage only.
I'm not sure about the spinners, but with the iTaste you can charge it via USB and it has passthrough functionality so you can use it whilst charging. Handy if you are near a computer most of the time.
Got the MVP v2 allready really just a work battery for protank 3 or mini protank 2. Mech mods ok but really need a kick I guess. Got the usual 350. 500 . 650 batteries
Just my elgo twist giving up I think.
Looking about think I can get vision twist v2 for the same price as a itaste vv.
I am looking for an ego style mod as a suitable backup for when I don't want to take out a fancy mod. I have been looking at the Evod glass and I just saw a review with it parked on a rainbow vision spinner which looked really pretty.