Oh yeah, now you're on to something. For fun, we did a classless DnD and wrote the edits/rules into the SRD... no classes, just attributes and skill ranks. Hit points were CON (monsters had a bonus based on size). Damage bonus became a die roll (+1 was just +1, +2 = d2, +3 = d3, repeated at d6), armor was like BRP/RQ, you could pick any class special ability. I thought we did a good job with magic too. Anyway, we did it more for fun because of all the d20/ 3.5 material out there. It was a blast. So yeah, you should pursue it for fun