I don't think AK should leave even if he gets UV type roles. Or else he will never grow as an actor. A good actor is someone who can portray all kinds of roles.
Here we get to see him as a more fun-type caring guy who loves his family and his wife. He should definitely stick to it for a while.
And i find it very unfair when people say he should be paired with an equally good-looking actress. How many times do we see a really pretty girl with a not so good looking guy?
We really shouldn't judge.