So River Belle Terrace doesn't take reservations as it's CS. How easy will it be to walk in 1.5 hours after EMH/30 minutes after regular park opening on a Saturday? Much wait?
Even when it's crowded you won't wait more than a few minutes to get through the line. Sometimes [when we go for breakfast] it's dead and sometimes it's packed. Everything is already made so it's like a cafeteria line.
Pretty good. The line can go slowly, but there's a lot of seating out there and people don't dawdle over their food once they get it usually. We usually get rail-side seating.
This is our favorite place to get breakfast in Disneyland and we've never had a problem with seating inside or out at various times. We do just as you're describing- hit some E ticket rides first and then search out some grub.
I have breakfast here at least once every trip - I have never had a long wait or any trouble getting a seat of my choice (I like to sit inside but I do notice the outside tables - plenty along the rails with a good view)