In general I like the final postworked version, it definitely has a nice amount of contrast now. However I find the lightest parts to be over-exposed in a rather harsh way. Assuming you have the .exr (seems like a safe bet), you ought to be able to reduce the highlights just a tad and get a nicer handling of those areas. Or a soft clip, if you have the ability to do something like that.
- Oshyan