The Brunhilde is well constructed, and looks nice. It's very tall, but it has to be to accommodate the wicking rods. The vape is nice, and it wicks very well.
You can dial in your restriction with the under coil inserts. However, the external AFC is a single hole that you can close off. It's very finicky to do to get it exactly right. A 4 hole system or similar would have been better.
Also, as the atti is so tall, the 510 pin is long - like, 3 times the length of a normal one. This leads to a pretty slow ramp up time from firing to getting the vape you want.