Here is recipe for a DLR nightmare in July:
1. Arrive at the parks each day at least one or more hours after the park opened
2. Stay all day at the parks when the lines are longest and heat is the maximum. In the middle of the day be sure to get in the 60 minute Peter Pan line, the 75+ minute Splash Mtn line and the 90+ minute Space Mtn line.
3. Do not bother with Fastpasses
4. Visit on weekends if possible
Here is a recipe for a successful and fun-filled summer visit:
1. Go on weekdays only (Monday-Thursday)
2. Arrive at the parks 20-30 minutes before they open
3. Use Fastpass for all its worth - learn the FP loopholes at DLR of which there are several
4. Focus on rides and Fastpass pickups for the first 2-3 hours of each day
5. Get a hotel nearby to which you can walk (best) or has a reliable shuttle like CCI (next best)
6. Take a 3-5 hour hotel break every day. Everyone including adults cools off in the pool and/or takes a nap
7. Return to the parks at 5-7PM and stay until midnight if possible. Use your FPs and get more during the evening.
8. Park hop often - at least once a day.
When we do the above we ride 15-25 rides per day and never wait in lines more than 20 minutes long.
For more info on this see "Getting The Most Out of a Summer Visit To DLR"
www.disboards.com/showthread.php?t=1345319