Loving the fact there's a bit more life in this thread
I also have the Vaponic and Vapcap (og glass, and titanium woody), and thought I'd share my thoughts:
I agree with everyone else when it comes to flavour- the Vaponic wins it. It provides the purest sweetest vapour of all my vapes. That being said, I find the flavour in the OG Vapcap lasts longer, although I'm pretty sure if I turned my flame down a bit with the Vaponic I could extend those flavour hits at the start. Basically I find with the Vaponic the first 2-3 draws are out of this world amazing, and then it drops off rapidly, whereas the Vapcap flavour is slightly more muted, but lasts almost all the way through the load. I'd like to point out tho, that the difference in flavour between the two isn't huge- they both are really really tasty, but the Vaponic just has the edge.
The Vapcap seems to works best with ground herb (coarse), whereas my favourite way to use the Vaponic is by breaking off a small chunk of bud and loading it in whole. This seems to make the flavour last more, and also provides a nice range of roasted bud for the abv pile.
The Vapcap is easier to learn to use because of the 'click'. It's pretty much the main reason why I've been choosing the Vapcap over the Vaponic recently, because I don't have to concentrate so much on what I'm doing. Once you have your technique down with the Vaponic tho, you find even when you're not paying attention your body instinctively knows how long to heat for (because it's used to doing it so often).
I find the Vapcap to be a bit more discreet to use in public (as someone pointed out the Vaponic can tend to look a bit like a crackpipe, especially when heating it. Obviously the OG glass Vapcap does to an extent too, but I find I can hide the Vapcap a bit easier in my hand when heating it.
The ti woody is a lot more stealthy, but I find it takes a lot longer/more heat cycles to get up to temp (because of more thermal mass in the ti tip), and obviously it doesn't taste as good as either the glass Vapcap or the Vaponic.
Also I'd like to add, I think a couple pages back I mentioned my Vaponic works great through a dhgate water piece- I believe I said it was the FC-187, but it's actually the FC-197 (diffusion pump). I can't recommend this combo enough- the 197 has a 14mm male joint (I think) and you just heat the Vaponic as normal, then hold it so the mouthpiece is sat in the male joint- flavour for days, and perfect draw resistance
il try to get a video up soon
Peace