I've been using CopyQ for years as well. It took a while to setup and the preferences UX is messy, but it has lots of customization options, and results in the best UX imo.

Maccy has pretty poor visuals when copy pasting images, rich text, etc. I find it important to visualize the actual look of some media when looking for it in the history. CopyQ is amazing at that.

Thanks, I've tried a few of these and this is my favorite so far