Anyone else interested in a fitness based Martial Arts Club?

I've been to some of the martial arts clubs and I haven't really found one I like. I've a black belt in tae kwon do but I've found sticking to one martial art artificially limiting (particularly when its tkd) and the MMA guys don't seem to have any formal training and just seem to roll around and sweat a lot.

Is anyone else interested in a Martial Arts Fitness Club? I'm a black belt in Tae Kwon Do, i've another buddy who's got one in Karate, the main goal of the club would be achieving fitness through martial arts and introducing people to a wide range of martial arts (TKD, Krav Maga, BJJ, Karate, Grappling, Kali, Escrima, Systema, Self Defense, etc)

tl;dr : thinking of starting a fitness based martial arts club. no experience required. Any interest?