He looks two faced and not honest to me. In that same token there are a lot of two faced people I actually like. The difference is they do not act like they are amazingly honest. If time shows that Jones is an honest person, then this point will be moot.
I don't like the whole teeth showing, ready to bite face that he gives at every photoshoot, but that is a personal opinion.
Most important, I think he wins his fights due to his physical gifts not his knowledge of the sport. Brock Lesnar beat Randy Couture, that does not make Lesnar the best of the west super duper fighter of all time. He was almost twice the size of Randy. For me to accept Jones as a good fighter, he should be fighting in the HW division. He has the height and bone structure to do it. He goes out and beats fighters like Cain, JDS, Ubereem even Brock and then I will respect him as a fighter and not just a genetic freak.