Kardashian Fam -- We Support Bruce Quitting ... And the Show WILL Go On

The Kardashian family fully supports Bruce Jenner's decision to leave the show after this season -- both because they want him to be happy and because Bruce's departure won't really make much of a difference anyway.

Sources close to the K fam and Bruce's sons tell TMZ, the entire family supports Bruce no matter what, and if leaving the show is what he wants then that's what they want too.

Once source said, leaving the show would actually be good for him.

As we reported, Bruce has decided the current season will be his last -- he wants to retire from Hollywood life and spend more time golfing, hanging with his kids off camera, flying helicopters, and riding motorcycles.

But you can't stop the trains once they're moving -- we're told if "Keeping Up with the Kardashians" is picked up after Season 10 (which they're currently shooting) the family WILL continue with the show ... Bruce or no Bruce.

And we're told they're not worried either way -- Bruce has already become such a minor character on the show, his absence will hardly make a difference.