Got the ErlK clone in today. Built it, threw in some 12mg Betelgeuse, and ran a few ml through it.
Seems the 12mg is gonna be a bit too high. Throat hit and nic were kicking a bit too hard for me. Running some 9mg strawberry cream from a local B&M now, and the throat hit and nic hit are more manageable. I'll probably end up using 6mg.
BOOM!
The ErlK provides a thumping throat hit with excellent vapor product. The only thing that would make me happier is if they dropped about $50 in price, wishful thinking.