I am clearly not a fan of SRK movies, after what he has done in the last 10 years (Except CDI) but I feel someone like him would be quite good on India's most popular reality show.
Reason I feel ::
1. Salman is totally a friend's man and will stand up for his friends(friend's relative) no matter how wrong they are, SRK would be more fair in comparison.
2. He is the wittiest actor. His jokes are at times literally rib tickling. Salman lacks on this part.
3. He is humble and has humility in comparison of Salman who is more of a king in the show and overpowers contestants natural instincts which is the most important part of reality show.
4. Contestants respect for him would be the same as they have for Salman.
5. He has better relations with industry people than Salman so we'll get to see more people on the promotions like Ash, Ranbir,SRK.đ