I just found this out today by cycling it. You can now shoot straight through the section at Surrey Quays/Southwark Park making this route extremely quick and largely safe.
I don’t like the crossover at Surrey Quays station OR that weird side road dip just before the McDonalds but all things considered this is a great route.
Apologies if this is off topic, I CBA to make London cycling
I’d definitely join it, for sure. At the moment the fringe subs don’t seem so necessary to me since there’s not tons of posts to compete with, so as long as nobody is complaining that this is here then it’s probably fine as is for now.