...I have come across ken-do-nim's House Rules & Clarifications for Rules Cyclopedia Dungeons & Dragons.
Yessir! It's amazinatin' what you might find if you spend a little while goofin' around on Dragonsfoot.org now and then. You find stuff like this! S'got some house rules, errata and clarifications (like it says on the tin) and some cool new sub-classes, some tweaked combat sequencing, revised weapon mastery charts for the rapier (culled from Voyage of the Princss Ark), plus also there is stuff like this which I love very much:
Go download it already. I SAID GO DO THAT THING I JUST SAID TO DO.