I have a Weber 15" Alnico Blue Dog paired with Weber Ceramic Grey Wolfs. The 15" has extended highs and lows, but is mostly the same as the 12" version. The Grey Wolf is like a cross between a V30 & CL80 taking the best characteristics of both. They blend extremely well together.
The Blue Dog is Weber's take on a Celestion Blue. The first thing shown in this video is a Celestion Blue mixed with a V30. I don't see why it wouldn't be similar with the Weber.