For this use case, Patreon & OpenCollective (yes, OpenCollective) is far more established and offers many more features than OF. What's the point in using OF then?
How and where and what USP (Unique Selling Point) is there to OF that Patreon/OpenCollective are missing?
"Network effects" doesn't mean jack, this isn't surfacing a plumber to a user on facebook because friends of friends have reviewed them in their local area..