I’ve had very good experiences with both but wanted to give debian a try, after accepting that it’s nvidia drivers and Optimus support suck, I need to decide whether to use EndeavourOS or OpenSUSE Tumbleweed, not using base arch because I don’t want to go through the install hassle.
I just installed Debian 12 on an Optimus laptop and had no issues. Well none that I can blame on Debian. Somehow secure boot got re-enabled which blocks the Nvidia drivers from loading. But once I figured that out drivers installed great, and not having any problems. Worth a try since you say you want to try Debian.