nice. thats almost exactly what i was imagining. youve inspired me to double up my rda!
as far as the polished versions go, ive seen them too and figured it was more in the photo lighting then the rda itself. but you never know. i actually was interested in shining up my anodized aluminum on my vmod (and octo) and made a thread. theres not many replies, but maybe the info posted there will help you out:
http://www.e-cigarette-forum.com/forum/cosmetic-mods/381794-shine-up-anodized-aluminum.html
Thanks for the link
I recoiled my RDA and used a "juice catcher" style wrap on the wick. Still dual coil, and it holds more juice as well.
Pics for reference





