We need planning help! We will be in the Disneyland area (staying at the Disneyland Hotel) for 6 days in Feb. We have 3 days for Disneyland, 1 day for the Legendary Los Angeles tour, 1 day at the San Diego Zoo and 1 day open... So, do we buy the city pass and go to Universal or Knotts Berry Farm, or back to San Diego and Balboa Park or ??? The children range in age from 8 to 14. Any suggestions would be greatly appreciated!