Whatever is listed on the ISBoxer forum is probably 5+ years old and uses console variables that no longer exist (or shouldn't be changed), but we have our own stickied in the macro forum.

https://www.dual-boxing.com/threads/...tings-(Legion)

Also, by using old console variables (e.g. terrainMipLevel), you could be changing settings you shouldn't be changing, and you may need to clear out your config.wtf files to clean everything out of them.