As I am the OP, I haven't purchased anything yet and I am researching and asking questions. I thought that was the purpose of the forum. I asked because I wanted to know not because I was BSing.
I'll repeat what I've said several times before:
It's great to have a "cig" that can be anything from an ultralight to a "slap my .... and call me Sally"... in whatever flavor strikes me at the moment.
2 V4L XL last me about 4 hours, and the cartamizers from nhaler hold about 2ml, which last about 7 or 8 hours for me. Nothing wrong with having a smaller e cig and enjoying it. I have a Go-Go and love it, battery last two days. But my XL Kr808 and a bigger cartamizer is almost exactly the same vape, just shorter battery life. And so is having a Riva/Ego/Vgo/whatever. They are good e-cigs, and convenient. I have two box mods as well, and sometimes its nice to sit at the computer with a small Kr808 and have something a little smaller and lighter. And the standard kr808 is why I started. I got into the different stuff, because to me, vaping became a hobby, and for a lot of people the same thing happens. IMHO its a much easier transition with a smaller e-cig. If I had started with the Go-Go, I would have hated the weight, and the push button. So don't knock the guy cause he isnt into mods yet. Let him take HIS personal journey through the vaping world, and find out what works for him. You might like a bigger e-cig man, but don't feel pressured to get one.
One thing though DO stay away from gas station and mall kiosk kits. Horribly priced, and they dont work well. Start with a small investment, like a Kr808 starter kit, or a 510 starter kit.
I recommend cartomizers, a lot easier to start with then atomizer in my opinion. I started with a 510 and atomizer, and I quit vaping for a year because of how frustrating it was. Cartomizers are a lot less fuss.
Best of luck my friend.

"2 V4L XL last me about 4 hours, and the cartamizers from nhaler hold about 2ml, which last about 7 or 8 hours for me."
I'm wondering how ppl came up with the numbers of vaping hours? Did they chain vape?
I've never had such a spectacular results neither from kr808 or eGo batteries with the chain vaping. Brand new and fully charged Kr808 lasted 71 minuts and eGo about 2+ hours but with the noticeable decreasing in performance.
I tried a few from different vendors with the chain vaping (just sitting and doing non-stop vaping wile watching the clock ) with the same average results. May be it's just my luckSeriously? I chain vape (my PV is glued to my hand, and I can use it at work) and I get a day and a half out of a standard 650mah ego battery. That's a day starting at about 7am and ending (at the bar, which means even more vaping) at around 10-11pm...

They like to show off with their big guns!!! lmao..may i suggest a 510? I love mine!I want something that looks and feels like smoking an analog cigarette, so why do so many want mods and stuff. I certainly don't want it to look like I'm smoking a .... and get pulled over by the cops.