What would you consider to be the best 2 piece ecig using cartomizers. I'm scared of the whole atomizer thing

The MaxxFusion from Bloog or the Volt from Smokeless Image.
They are KR808D-1 models but with a newer and better technology.
eGo or Riva kit with a box or 2 of Boge cartomizers. Best setup there is IMO.
For slim it has to be KR808D-1
for standard aka 78mm batteries
Vapor4life and original manufacturer KR808D-1 - 280mah, mostly sealed end of manuals w/ larger button, long cutoff on manual
Smokeless Image Volt (and Halocigs G6, Bloogplanet Maxxfusion but I don't know if they have manuals) - claim 320mah, totally sealed threaded end on manuals w/ tiny button, very short cutoff of 5 seconds but you seems to be able to drag again right away?
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For non-slim, any 3.7v device (KR808D-1 is a real 3.7v device, Ego is not, the new Rivas are closer).
Dormouse, is there a 510 threaded manual mini with decent mAh and cartos in a kit? Was looking at V4L and the kits are expensive imo and I don't think they're 510 threaded. Have a friend insisting on a cigarette-looking setup to start. I'm fairly certain they won't use it long and will upgrade to Ego/Kgo or Riva in a week or so. Where do we go to get a reasonable kit with prefilled cartos?
Here's what I was looking at. Seemed pricey and I don't think the cartos will fit a 510. Vapor4Life- Electronic Cigarette: Vapor King Ultimate XL Starter Kit
I got my nephew a 510 kit that came with a PCC for $34.99 at ivape. He was selling them cheap because the factory misspelled 'smoke' on the pcc which you can't even notice. I looked the other day and I think the price might have gone up to $44.99.
Weird how all these mini's are more expensive than the Ego. Plus you have to get the extras, like the extra batteries and the pcc, etc. They end up costing a fortune.
Someone in the Suppliers secion had a 510 pretty cheap but it had a cut-off on the manual battery.