I’m not a fan. I used Cachy for several months but ran into a variety of issues. The repo tends to be a bit behind because it’s only a single maintainer handling it, but it also doesn’t seem to play nice with the standard arch repo and mixing.
It feels like the Manjaro thing all over again.
Despite its claims of speed I found it to perform no better than Endeavor OS, but it was a lot more unstable.
I’ve switched back to Endeavor with no complaints.