Yes, muscle memory is powerful. But it's not an insurmountable barrier for a follower. The switch from Google to various AI apps like Perplexity being a case in point. I still find myself beginning to reach for Google and then 0.1 seconds later catching myself. As a side note: I'm also catching myself having a lack of imagination when it comes to what is solvable. e.g. I had a specific technical question about github's UX and how to get to a thing that no one would have written about and thus Google wouldn't know, but openAI chat nailed it first try.