Even if I'm not going to be judged out loud in this meeting, I'm going to have to explain myself. I have a problem in front of me that I'm working to solve. Maybe I decided to do some reading about possible ways to solve it. Maybe I decided to learn one of the tools that I'll probably use in the course of solving it. Maybe I'll try a particular approach.
Whatever I decided to do yesterday, I have to decide how to frame it and describe it today. I can practically hear another engineer or manager thinking "why didn't you just X" where X is some simple thing involving less time and thought than what I did. And I don't want to have that conversation with them right now. I am still in the middle of it.
I want to be able to say in a few days, "Here's a solution! It meets the requirements and in a really elegant way if I do say so!" I live for that. I want the freedom and flexibility to get to that point without being probed every day about how I'm getting there. I used to do that, before scrums and standups took over the programming world, and it was great. Having a daily checkin robs me of that latitude.
I'll gladly pick someone's brain if I want their input or feel stuck. But if I want to think outside the box a bit, a daily checkin can feel like a pretty short leash.