I came to the same conclusion as you did after seeing the stats. I guess for me my bias comes from being Dutch. And the only thing I hear about Messi is that he is so great, so good, the best, pisses pure gold, shits diamonds etc etc etc. When someone tells me a movie is the best movie he has ever seen and it beats every movie out there I am kinda expecting a lot. But in comparrison based on stats he is indeed better.....but not that much and certainly not worth the extra oooh's and aaah's
and appart from running, Robben had a bit more solos and I think that made him more dangerous