Howdy y'all!
Just posting back here. I got my KR808D-1 in the mail today, and I'm just checking in. After some impressively-prompt service by Vaporkings (I placed my order Sunday morning, received it Wednesday), I've just been thoroughly impressed by the whole experience. It's been nothing like my blu, I just screwed a cartomizer in and have been good since. No mess, tinkering or frustration. This is what I was expecting from e-cigs.
I've also been extremely satisfied by the vapor and throat hit. I read somewhere that the model lacks vapor compared to others... This might be the case, but mine seems to be putting out the similar amount to an analog, so I don't see any problem. I still plan on buying some 510 Atomizers when I've got some more cash... But I will say that, after my blu fiasco, I was tempted to go back to analog smoking. Not anymore. This is a very exciting development for me. Cheers!