Have you noticed SRK never gets into sucho controversies and is a nice man atleast in such matters. I have never ever seen him say he is the best or take a dig at others.
Not true , SRK is known to be an arrogant person. He never misses an oppurtunity to take a dig at other. I am quoting what he said on Koffee with karan a few months back :
Karan- If you woke up one morning and found out that you have turned into Aamir, you would?
Shahrukh- I would tell the world that Shahrukh is the better actor!