Productivity nerds—why do you keep switching apps?

I’ve noticed I get super excited about a new productivity app, go all-in for a few weeks, and then abandon it. I’ve tried Notion, Todoist, Obsidian, Bullet Journals—you name it. I tell myself, ‘This time it’ll stick,’ but then I hit some kind of wall. I either overcomplicate it, lose motivation, or get distracted by another tool. Curious—how do you actually stick to one system long-term? Or do you just embrace the switch?