yeah, the hit reg is a big concern. I have had more trouble with the hit reg in GES than in any other source Mod or game. HL2DM Works fine, CSS works fine, just don't know exactly what's up.
Doc. No: I consider the lack of weapon bobbing to be a bug. I seriously don't think it would be that hard to get bobbing back in, HL2DM had it, and the code could easily be gathered from there.