Thanks everybody! I did send an email to customer service, got a reply yesterday that while there are not lockers, I can check my luggage early in the day and depart on an afternoon train. (I was hoping not to check it, though!)
Kymma, we'll be a ComicCon, too! Along with about 147,000 other folks.
I think DisneyLand crowds will be a relief after ComicCon!
