I have A9LH w/AuReiNand on my 2DS and I heard that there's another cfw that has A9LH support called Luma so, what's the difference between Luma and AuReiNand and which one would better benefit me and my experience?
Luma is aureinand, just changed it's name.
Iin it's own wiki you can see how to upgrade https://github.com/AuroraWright/Luma3DS/wiki/Installation-and-Upgrade

its fine, I thought that aureinand and luma were different too beforeAhh, wow I feel dumb lol, thanks alot for the help (: