One thing I really liked in later sourcebooks and Dragon Magazine was the increasing use of feat descriptors. For example, Ambush feats, Divine feats, etc. It made for an easy way to reference them in other parts of the game.
For example, I'd like to see [Skill Boost] aplied to Acrobatic and Deceitful. This way, if a class/prestige class comes along that allows one to choose bonus feats from a list of feats that mostly includes skill-boosting feats, you could just say "select any Skill Boost feat".
It also prevents all the redundant text for things like "A fighter can select X as one of her bonus feats" or "A monk may select X as a bonus feat at 6th level, even if she does not meet the prerequisites." A simple [Fighter] or [Monk 6] would save space for better stuff. :)