I think the choice of controls on the Essex Bridge will be an entirely personal thing.
I did Oatcakes at the first on Friday (together with Hot Chocolate and Cake). Given that I was cycling with my wife, who was similarly refuelled, I cycled much quicker with a lighter wallet.
I could be tempted next time to forego all but the obligatory cake, and keep my powder dry until Great Haywood, but fear that the promise of toasties AND the log-burner in the little room next to the canal might lead to inescapable sleep.
Leaving the control, the 'optional history tour' to take a look at the Essex Bridge itself is an interesting and worthwhile diversion. (Especially given that I did not even know of its existence until September).
EOL should be fine, but I'd prefer a heads-up by e-mail. The only event nearing fullness is the 50.