Hi. I just found your rules, and find them interesting. I also have discovered that I like removing clerics, as non-RPG derived fantasy fiction never discusses any characters like that.
HOWEVER, that isn't what I'm here to quib about. I'm wondering why you removed having humans get an extra feat, as opposed to the demi-human races, which all have special abilities that make them "better" than humans to the gamist among us. I'm sure I would go ahead and give humans an extra feat if I was ever able to convince my game group to try this, and want to see if play testing has shown this to be a bad idea, for some reason.
Hey lion, I just saw your post today. Thanks for the comment and really good question. My aggravation with the human bonus feat is mostly a two-fold accounting issue:
I. At 1st level it requires new players to parse and select from multiple feats, which is additional starting complication. It's pretty easy to give them one "point of interest" about their PC to choose from, without getting into multiple feats and prerequisite trees, etc.
II. On the DM side, it requires any random 1st level-level human NPC to have more feats to choose. Again, I'm happy with picking one "point of interest" for a bottom-level NPC, but more than that seems like a complicated waste of time (like up to 3 in core 3E for any random 1st-level human Fighter, ugh!). Also it throws off the feat-accounting for higher level characters (as in DMG 3.0 NPC lists). 10th-level Wizard has 3 bonus feats, right? Oh, wait, no, that's nonhumans only, it's 4 if it's a Human.
My current attitude is that the "any favored class" is benefit enough for humans, especially when all nonhumans also include some balancing disadvantage (ability penalties, class restriction, Small or slow movement).
But even if you feel that humans still need some added benefit, I would prefer any of the following to a starting bonus feat (and have considered all of them): (a) free +1 to any ability score; (b) humans gain experience faster; (c) delay that bonus feat to 2nd/4th/5th level, etc.