Every time I reload the All category in FeedLand, I spend the four seconds it takes to load the page thinking about ways around this problem.
And I think for premium users (ie paying customers) we will cache their page, and rebuild it every five minutes, so they are pretty much guaranteed it’ll be there, really fast, every time they visit.
We can still clear the cache based on a feed they’re following updating, but that just means we have to rebuild it immediately after.
It’ll be nice to have a way to spend a few bucks a month to make the system reallllly fast.