Oh yeah, meant to respond earlier. Hell yeah, it is. I'm telling you, it did not make any sense to me. Still doesn't. All of my heavy hitters, the MFLB has difficulty fogging up the glass. It takes a boatload of patience, practice and a LOT of herb to nail it. I think I doubled my herb budget when I first got the Saxo and started trying to do it. People like sticks make a good point, on that however. Its not cheating, but it really loses a lot of the experience. Instead of just ripping on a nice vapor cloud, I'm constantly having to watch my pull, to keep it dense as possible. Very little perc action.
With the Lev, its effortless. Whips have ALWAYS been easier for me to milk a piece with. Its a no-brainer with the WPA, really. Don't overpull the flow and it will milk up nicely. Though, I have raised my water level about 1/4". I did that prior to discovering the WPA success with it, but I know it adds to it. It compresses the vapor volume, increases pressure and just really, really works well.
I'm sure GAS would have afflicted me at some point. But, this is a legit home setup I would be happy with, if restricted to just it. That cloud proves it.
I'm amazed at the versatility of this perc. That video has to count for something, towards this being a legit vapor piece, bOObs. You know that, as a MFLB owner (or former?).