I'm on Roughstack v2 and i use both DCC and Boge vape at 3.7v.
In my opinions,DCC produce good flavour on my palate than Boge,But i can feel it's very easy to drag on Boge compared to DCC,much lighter.I only vape caramel,or nice coffee,mocha and creamy flavour on DCC.Its delicious.Give it a try.