

It has better specs than the 2008 laptop I retired last year (I was running Gentoo on that, but I don’t entirely recommend that unless you’re experienced with Gentoo and know what kind of setup to go with). Anyway, SNES emulation is less demanding than running a modern web browser, so your little beastie should be fine for that.
If using OpenRC is all it tales to be on the dark side, then I’ve been there since before it was cool.