Flat 12 did a big event years ago with a ton of different beers all using different peppers. They lined them all up, from green peppers to ghost, and everything in between. None of them were amazing, but it was a fun event. I've always liked them myself, even if it was just a novelty. I love heat, but I'm always disappointed when it's one dimensional with no flavor. Many pepper beers tend to get a little vegetal too, which is never good.