After being an extremely data-driven dev/pm/founder I'm currently making a mostly offline app with close to no analytics (apple gives install numbers but that's about it). It's fun not to know how many people click on my button. It's like a whole world of concerns melt away and I'm forced to just have (good?) taste. No days spent constructing funnels and hunting drop-off.

Would not recommend for a business that's trying hard to optimize, but for a hobby project flying without instruments is pretty fun.