Yes, you asked a bunch of Disney folks if they prefer Knotts or Disney.
Unlike the other posters, I do like the Mrs Knott's fried chicken dinner. I think is is worth the trip for the following reasons:
1 - it is really only 15 minutes from
Disneyland to Knott's. Not much of a drive.
2 - the chicken is good but it isn't about just the chicken. It is about the meal. The chicken, biscuits, mashed potatoes, gravy ... And the pie. Plus, it is very good.
3 - the history. You may not realize this but Knott's is actually America's first theme park and it all started with the chicken dinner.
4 - the boysenberry ... Get a pie, get a punch, get some jam on those biscuits ... But get the boysenberry something.
5 - ghost rider. OK ... You can't ride it, but you walk under it and it is amazing to just stand there and watch this all wooden roller coaster in action.
6 - Independance hall ... It depends on the time of day but you should look into a bit of American history and pay it a visit. It is right across the parking area from the restaurant. You just need to be sure to check the hours.
7 - shopping ... You have a chance to do some shopping in the Knott's area outside the park. There are some cool souvenirs you can't find anywhere else.
8 - Snoopy and the gang are the characters of Knott's. You will only see them roaming around inside the park, but outside you can pick up some great peanuts and the gang gear.
So yes, I like this place. I LOVE Disney and would clearly spend time in the Disney parks first, but seriously give a second thought to the Knott's experience too. You don't need to go into the park to come away with a little bit of that part of Americana.