Test 2: The carto has now settled for about an hour.
Results: Lots of vapor, very smooth, almost no taste at all. I almost wonder where that vapor is coming from.
Initial Conclusion: Thick juices might still take a while to really wick up. On the "V1" I would generally let them sit overnight, and get some good flavor the next day, but they would vape almost without flavor shortly after. I will fill another one up, and let it sit overnight to see how it goes. It's still incredibly smooth, huge amounts of vapor (these cartos are really impressive for vapor production), but very little flavor from very thick juices. Multiple re-filling of the carto, and proper time for it to absorb may help in the long run, but my conclusion is that the "V2" is not going to be a fill-and-vape-immediately solution for extra thick juice. Granted, this is pretty much what I expected, and there is only one cartomizer that I've used, that can pull off that stunt (it's not a kr808 thread either, and I'm nervous about using it on an automatic battery, even with an adapter).