Agreed. I've found https://lunchmoney.app/ really nice.
I switched from a decade old spreadsheet to YNAB. Then it went subscription and online only. It relied on the Adobe Air runtime which stopped working in macOS several years ago (32-bit only).
I haven’t looked at firefly yet, but I really want something that allows me to forecast expenses, and realize them as they occur and automatically adjust forecasts accordingly.
It's on GitHub: https://github.com/banesto/YNAB4-64bit/blob/main/install