Whipsnade Wildlife Park

I did some research but it is difficult to tell from the websites and brochures. Which of these would be best for young people around 8-10 in their late teens and early 20's?

Travel to all of these very well and we have cars, but I can not decide what looks best. The comments are all pretty similar as well.

Paradise Wildlife Park
Woburn Safari Park
Whipsnade Wild Animal Park
London Zoo

Any recommendations other than those which would be useful as well.

Cheers

Fly

West Midlands Safari Park is really good and it rides. Drayton Manor has more rides but some animals.