Interesting. What sets Chambers above Johnson IYO? His workrate has not been consistent from fight to fight...and it's always seemed Johnson's had a nonchalant attitude of not feeling like he needed to expend the effort, moreso any concern about reserving energy or running out of gas...both look equally relaxed in the ring at all times, in my estimation. One guy's been able to win with wide scores against mostly crappy opposition with half-ass output, and the other's been able to win with wide scores against mostly crappy opposition with quarter-ass output...
The fact that he hasn't even attempted to step up (or push his management to do so), together with the fact that he's so lackidaisical in the ring, shows me that despite his big talk, he doesn't actually have the dedication it takes to win when the going gets tough, and I think he'd end up folding under pressure. Just a personal opinion though. Obviously I could be proven wrong there.
At this point though, we've seen Chambers step up and he just kept it in neutral and refused to shift gears when that's arguably all it would have taken to seize the day (incredibly frustrating...answered questions many of us hadn't even thought to ask about the guy). Something tells me if these two met up, and Eddie was looking into a stylistic mirror, that same "ah, screw it" mentality would kick in, and Kevin would win almost by default as Chambers moped around the ring again.