A little selective in your choice of stats there. If you include
number of successful takeons you'll see that Rose has more than Davies, which I think is what people are referring to when they say 'dynamic'.
Also if you add defensive stats, you'll see that Rose and Davies make an equal number of mistakes, but Rose gets many more tackles and interceptions - again part of what people mean when they say 'dynamic' I think.
http://www2.squawka.com/comparison-...interceptions/tackles_won/defensive_errors#90
Personally I think Rose edges it when both at they're best, but he hasn't been at his best for a long while and Davies is currently better
and a better professional.