I've done somewhere between 15 and 20 L2B's with my first in ~1983. Probably my last 12 or so consecutively and I rode Sunday too. Some thoughts and trends...
I have to say that contrary to others that in general the standard of riding has improved, however the density of cyclists early in the morning was very high for the first 10 to 15 miles, worst I've seen to date.
More people undertstand how their gears work and manage to get them sorted before a slight incline, the mass graunching of gears seems to have all but dissappeared.
There are many more people with decent bikes and full kit compared to previous years. There are less "Challenge" riders... those who had never ridden a bike more than 2 miles at a time, dusted down some wreck in the shed and battled their way to the sea-front. Those are pretty much long gone.
There is less fun en-route as well, it has been slowly petering-out in the last few years. It used to be really chatty, especially among the "Challenge" types, theres definately a different vibe.
Too many riders wearing headphones and in their own little worlds.
The average pace of riding has also increased and there isless differential between the average and the slowest.
There are many more women riding, and many more on serious kit.
It's still a very "White" event demographically. No way reflecting London or Brightons diversity, but maybe reflecting cycling's reach.
The Burgers and Cake at Ardingly are as scrummy as ever.
The lycra-clad lovlies are even more lovely.
There are too many nasty accidents
I'll be back next year... God willing.
Mikey, hope you're better. Me and Cheryl missed you