im looking at both the ipv 3 li and dna 200 as my next mod. specifically i was looking at the hcigar vt133. i dont really vape over 130w anyway. so the latter would be a great mod. i want a two battery mod. just not sure if im trying to justify paying 140 for it. is the evolv chip really that great and smooth. how durable is that mod? im very rough on my stuff and have broken a lot of mods. if if get the dna 200 will definitely baby it. or maybe i should get the ipv because it is only 70 or 80 bucks. i know the yihi chip is solid too. anyone have any opinons?