I guess the irony of some of the comments above is that all of Stokes performances are taken with no further analysis, but Ashwin's career can be picked apart and suggested he doesnt perform in certain areas. Lets make an assessment of Stokes contributions in the same light...
His bowling average only dropped to an acceptable level after a series where in one test he cleared up the worst tailend in the cricketing world, and in another test he took a a couple of top order players with no career records and a few tailenders. Bangaldesh has never really been the mark of batting quality, I doubt ripping up this line up really proves anything.
He has 2 x 5 for, both against Australia. One was a dead rubber match with the series long over, the other came in a second innings with Australia having been bowled out for a historically low total in the first innings, and 350 odd behind England to make them bat again. These are hardly performances that stand out as indicative of a guy who steps up at critical moments.
With the bat he has 3 x 100's. His highest total came in a game where both teams scored 650-700 in the first innings declared for 5/6 wickets. The game ended on the fifth day with probably by memory not much over a wicket per session falling. His first century was hit with Australia already considering the game all but ended, and with field placings encouraged to quite happily see a batsman play shots rather than Faf du Plessis it. In the grand scheme of things it was utterly meaningless. The pitch had slowed a lot and batting got easier as it went on. And the Lords 2015 pitch gave up 14 scores of 50 plus, it was slow and typical of a Lords pitch we have seen where a decent batting team pile up 500-600.... NZ did score over 500 in the first innings.
Have we seen Stokes really do anything in tough conditions? Score 100's in live games where the game is on the line? Take top order wickets with series and games on the line?
Ashwin not got the best record vs England, but did Stokes register 4 ducks in the only two tests he played vs India