I hate that this post caused a fight here. I appreciate feedback and learning.
If I’m taking something away from this exchange is that immutable distros are a thing I need to understand better. In a way you are both helping me see some other aspects I haven’t considered. If I were to go immutable there are some limits on what I can do, though there are some benefits in terms of security and app containerization. Based on some quick research immutable distros have been around but honestly I didn’t really know any details. On the other hand it sounds like Ubuntu pushes packages my way and I might want want to explore so other options.
Thanks for the insights and I plan to do a lot more research on how I might proceed. I may have it working on one device, but adopting what is right for my workflow and needs is going to take some more effort. Best.