It's much too long to post here (pdf of over 4 pages), but I've made some house rules that make some changes to The Riddle of Steel combat rules using some ideas and mechanics that I've gotten from The Burning Wheel game.
If anyone here is interested in taking a look at them, feel free to pm me or send me an email to the address in my signature.
Just to make sure I'm clear on this, these rules DO NOT make BW more TRoS-like, they make certain parts of TRoS more Burning Wheel-like, if you know what I mean.