Thank you fox and everyone for such a well made and well supported product.
I have ~900 feeds, some of which are large groups against a domain - for example, many subreddits on Reddit and Twitter via scraping apps. To not piss off them and smaller site owners, I keep the refresh interval as long as I can to balance updates vs my concern for site load. Am I being overly concerned? Is there any type of site - ranging from large ones like Reddit, to someone’s small blog, that would care about a 15min interval? Has this thought been put into the default interval, which is why it’s default?