I've done various rewrites of solo and duo projects.

Once all is settled, I ultimately tend to agree that I should've probably upgraded what I originally had, Ship of Theseus style. But then again, I also wasn't doing that, and the allure of a rewrite is what energized me to do all the work in the first place.

But I recognize this blog post as the sort of giddy excitement that you use to convince yourself that it's going to help your customers and be worth your time. Just look at it: all upsides, no downsides.

Tread carefully, OP.