Wonder if anyone else has done this? I'm starting with the S&W WhiteBox. I've ported in races as they are done in BFRPG. There are only 2 classes: Fighter and Mage. However, I have professions, which provide one bonus to the character. Each character gets one profession, and max level in the game is 10. Spells are limited to level 5, due to the character class limit. I did "downgrade" cacodemon to level 5, because I need demon summoning in my game. Speaking of that, I'm adding in some demons to the monster section. I plan on writing up a quickie Morale system, probably 2d6 roll under Morale. I'm also porting in spells from various sources.
This book won't see publication, other than my local Staples making a couple coil-bound copies, but I'll have my own "perfect" D&D system.