I wasn't particularly excited about the idea of recording my actions on the keyboard. I fairly regularly record my actions on the keyboard, in form of video, and some of those videos are the most useless pieces of documentation I can create. They help me backtrack what I was doing, especially when there are many things that are hard to observe at once, and watching a video is better use of my time than trying the same things again on the keyboard - not very often. Or trying to figure out a pesky condition I created and did not even realize was connected. But even on that, 25 years of testing has kind of brought me better mechanisms of reconnecting with what just happened, and I've learned to ask (even demand!) for logs that help us all when my memory fails as the users are worse at remembering than I will be.
So, what if I had that in writing. Or executable format. It's not like I am looking for record-and-playback automation, so the idea of what value those would provide must be elsewhere. Perhaps it could save me from typing details down? But from typing just the right thing - after all, I'm writing for an audience - I would need to clean up to the right thing or not mind the extra fluff there might be.
I already know from recording videos and blogging while testing, that the tool changes how I test. I become more structured, more careful, more deliberate in my actions. I'm more on a script just so that I - or anyone else - could have a chance of following later. I unfold layers I'm usually comfortable with, to make future me and my audience comfortable. And I prefer to do this after rehearsal, as I know more than I usually do when I first start learning and exploring.
A model of exploratory testing starts to form in my head, as I'm processing the idea of tooling from the collection of data of the activity. I soon realize that the stuff the computer could collect data on is my actions on the computer. But most of exploratory testing happens in my head.