Yea, after this little experiment, I feel like I can just go through every big, bloated, slow, tech-debt-ridden software I use and replace it with a tiny, bespoke version that does only what I need and no more.

The old adage about how "users use 10% of your software's features, but they each use a different 10%" can now be solved by each user just building that 10% for themselves.