First ship to Never Never Land. That's what I'm going to shoot for!

I did that in June 2009 on a Magic Morning. (7 AM MM opening) From my trip report:
Reminder, all these time stamps are based on when photos were taken, so don't take the times as exact, but good estimates.
For my birthday (Sunday), we made it to the bag check well before opening...in fact, well before bag check was open!
At 6:44 AM, I was amused to see this pillar collapse, to allow a truck through. Evidently it's remote-controlled!
We walked pretty fast once we were allowed in.
We hit Peter Pan's Flight at 7:06 AM (the very first people on!)....
Wow, that was, er, brief. And my time stamps were VERY off on my camera (I had to do math to calculate them correctly!) so all the times are estimates.
What I really did was, we got to the bag check no earlier than 6:40 AM (not ideal, but I'm a night owl!). But it wasn't open. There were a few people in line ahead of us. Once they finally let us through bag check, I was first in our party and I walked with purpose until I found myself by a (still fenced-off) gate. It was a little weasely to grab a spot and save it for my party (which was probably less than a minute behind), but it was my birthday. Wouldn't do it again! The picture I got at the gate is dated 6:54, so we didn't get through until sometime between 6:45 and 6:52, I reckon, for a 7 AM MM.
My mom was not feeling well and was having trouble walking, so she told us to go on ahead.

Again, I wouldn't do it again, but I hadn't been to Disneyland in several years and I was feeling a pressing "have to do it all" urge. We were even following Ridemax!
My friend and I walk very fast, so we were able to get ahead of ALMOST everyone by powerwalking. There was a man and a little girl who were far ahead of us; they must have gotten in super-early for some reason. Still, we were excited to be ahead of the crowd, and headed to Peter Pan, of course. I had hopes of being the second group on, but what do you know? The man and his little girl went to some other ride....so we were first! I was proud to be the first guest to set foot on the boat that day.
We actually got SO far ahead of everyone else that we each stopped (very quickly!) to get our picture in front of the castle.
Your opening will be different at 8 AM, but a lot more guests will be heading to things that AREN'T Fantasyland (Magic Morning in 2009, Fantasyland was really the place to be). So if you're at or very near the front gate when they're opened and you walk quick, I think you have a good chance.
