KS has been a pretty relentless experimental lab in terms of dialing in what works on these campaigns. I’m always way more interested in interesting failures, though.
One of the big BIG boardgame leaders, Jamey Stegmaier, did this crazy thing during Scythe where he wanted to try and reveal a new stretch goal/upgrade/whatever every day of the campaign, IIRC. Bonkers. Ambitious. Total flameout in the first week, and then he switched to his usual strategies. Backed huge but those first few days he got a lot of negative feedback. Cool, though, that he was prepared to experiment! Really only possible if you’re a Stegmaier, I think.