Got my Chemnovatic in an promptly dripped it in the same conentration and PG/VG ratio as my VT nic. This will be short, but my results are as follow:
VT nic wins out for unflavored vaping.
Chemnovatic may beat VT for mixing simply becasue it is, based on my brief experience, truly devoid of any taste. That won't work for me with unflavored and it felt a tad bit dry, but in my mix I made up it worked like a charm -- or at least as good as VT. I don't think I have any need to buy this over VT but I will sure as hell use what I have. [My poor MFS nic is not even getting touched these days.] Maybe someone out there that has more bread than I got would be advised to get some of the Chemnovatic. It's good stuff and from what I can tell, it will not interfere one bit with your mixes.