Thanks for the info on Nemo Hydroguy. Did the CM's escort you to Nemo? What route did you take?
There were CMs to direct us at certain points but no escorts. Here is the biggest advice about choosing a route:
Many people think "Nemo is in Tomorrowland" and take the right turn from the hub into Tomorrowland. Bad choice. Nemo is really in back of the Matterhorn and you want to continue thru the hub back to the Matterhorn at which point if you are early like us you take a right but if you are late the line will already be back to IASW and you will want to go left.
There are CMs there to try to give you this advice but with lots of people in transit you may not see them.
Once we got in line at the subs we could see some of the poor, desperate families making their way from the Autopia area where they were looking for the Nemo entrance (and could not find it) past us at the entrance and then unfortunately back to a line which by now was well over an hour long and probably 2+ hours at this point just a few minutes after 7AM. These people had taken the right at the Tomorrowland entrance and did not know exactly where they were going and paid the price.
We were in such a hurry that morning that we took zero time to look around the lagoon and so returned on a different day just to take in the whole view. FWIW when we asked about line length at about 5:30PM yesterday (Thursday, June 28) when we were viewing the lagoon the CMs told us it was 1 hour and 45 minutes long.
So now that the SoCal AP holders are blocked out the line is starting to drop a bit. My DS11 almost talked me into getting into the Nemo line at 11:50PM last night and waiting for a late ride, but the prospect of a potential 90 minute wait at that point (we did not check so I do not know the actual expected wait) was not worth it because, as I said earlier, the Nemo ride is fun but not so wonderful to justify that kind of wait. When I asked him if he really wanted to get back to the hotel at 2AM just to ride Nemo one more time, he thought about it and said "No, it was not
that good of a ride". So we did our final ride on POTC instead.