I have several
dna mods most of which are dna40s. 4 vsrdna40s and 2 vsdna40s.
The upside to the yihi chip(sxmini) would be the additional power, and the chip appears to provide more 'features.'. the chip with temp control has not been released yet, being one of the first to have the dna40 chip I was ne of those involved in the 'glitchy screen mess' which while several will cuss evolve, and vapor shark over the entire fiasco, the truth of the matter was resolving it was as simple as a phone call, dropping the Damaged unit in the mail and a week later getting a new unit. Literally it was that easy, 1 call.
How will that work with yihi being in china?
I was all ready to pounce in the new sx mini until I read somewhere here about yihi not even honoring warranty issues. With a 150-200 dollar
mod. I want support. My VSDNA30 had to go in a few months after the warranty was up and even that was just a phone call and a 4day turnaround.
Granted 60w is a great umber fro, the power perspective, but, the sx350j chip is supposed tombs upgradeable to 120w with a dual battery configuration. Coupled with the few owners of the current
mod told me they are getting between 4-5 hours on one battery now, I get about 40 on the rdna40.
I see myself maybe using 50w on a dual coil so 60w gives me a bit of headway; however, I'm sure a dual battery mod with that chip is not far away, I will probably hold off and keep ,ymdba40s since I know and trust the support from evolv and vapor shark, let the pizaz behind then new yihi product die down and get a dual battery mod with that chip down the road.
That's my 2cents and only speaking from my own experience,