The most obvious pairing would be the mini and the iTaste mvp 2.0 . However, if you want something that costs a bit less, the iTaste CLK 1280 does wonders with the mini. I've been using it more than anything lately.
Also, performance is all about what the person using the device likes. For someone that just quit smoking, an ego works fine. It doesn't produce huge clouds, at all. Actually, compared to an actual cigarette, it's almost the same amount. But, with more power comes more heat. And with more in the coil, you get more vapor. So, the more the power, the better the performance. Like I said before. Try either one of the iTastes, the mvp is both VV/VW. While the CLK is only VV and does not stay charged nearly as long.
For me, my MVP has gone three days without needing charged, and I vape a lot.
While the CLK only lasts me about a half a day, maybe a full day if I vape on a lower voltage.
With VV/VW you can change the amount of power that goes to your
coils. This way, you can essentially customize it to perform at a rate that's perfect for you.