I can say that I don't really have/carry the stigma of the thuggish tattoo clad opinion of MMA fighters that so many have. Likely because I am surrounded by a number of them who are now entirely focused on boxing. And as of now I see that some of them have incredible hand speed. Mind you, they have now been training in strictly boxing for a few years now, and are now racking up wins heading into double digits.
Some of them are still doing some teaching of BJJ, Muay Tai and other forms, but it is more just to earn some extra $$ for our club and finance our shows and travel.