I've been using cachyos on my computer for around a year or more, I think? It's been fine, but I prefer endeavorOS overall.
I like the more vanilla feeling of endeavour if it makes sense.
I also had some technical issues, but nothing insurmountable. The last several months we're uneventful actually. There are not enough differences for me to switch yet and I assume cachy is a bit faster, but I can't tell for sure.