I played soccer for many many years and still play. When I miss a goal or feel I am fouled, long before Messi or Ronaldo came on the scene, I intuitively behaved like Messi, not Ronaldo. It's almost like the extremes of the two ways you handle yourself on the field (well, there is a third - neither of them are nasty like Ramos, which is of course a valid style too.)
But as for my kids? I'd rather they be terrible at soccer and carry themselves like Messi than be great players ad yet be dramatic on or off the field in a whiny way like Ronaldo. I'd even prefer a mischievous Ramos. Luckily, my opinion doesn't matter :-)
But to your point, I'll take nothing from Ronaldo's skill or hard work. May that work never pay off against Barcelona.
But I still say.....Ronaldo Good, Messi Better, George Best!