We had our first vist there in June and like others have written, it is more difficult finding out info about DLR than WDW. But I enjoyed visiting Visions Fantastic (
www.visionsfantastic.com )for a board that is similar to wdwmagic. We also bought the Birnbaum's Guide to Disneyland.
I can only offer a little bit of advice since I have only visited there once, but here are some observations.
Enter through the front gate. Sound obvious, but we took the monorail from our hotel which left us close to Autopia. As a result, it took us a while to get our bearing. When we finally got to the castle, we knew the outlay of the park, since it is so similar to the MK.
Don't be disappointed in the castle. It is much smaller than WDW, but it is the original and really pretty.
We rode all the rides that were not at WDW, and still had time to take in almost all of the other rides. We were not able to ride BTMR because there was an earthquake in the LA area and they had to check out the track. It was closed for a long time that day.
Do see The First 50 years of Disneyland.
Claim an area EARLY for Remember. It is beautiful, and the crowds can packed in for it.
We did not do a "sit-down" meal becuase we only had one day at DLR and one at DCA and did not want to lose "ride" time.
Be ready for the close proximity of the rides. I was really surprised how close so many of them are.
I enjoyed DLR, but WDW is still my favorite. Having said that, there are parts of DLR that i prefer. I thought that Main Street and Fantasyland had much more Disney character than does WDW.
Enjoy planning your trip and have a great time!