1) From my vantage point as Not A Lawyer, it doesn't look to me like this guy is subject to military law like Manning is. That should be interesting.
2) Manning was a private in the army. It seems to me that the purpose of what they are doing to him is intended as a deterrent to his peers. I suspect there is a difference between the way Army privates might react to one of theirs being made an example and how Snowden's peers might react to whatever comes of this.
3) I have no idea if the NSA is a fun place to work, but I bet it's about to get a lot less fun, especially for anyone who's voiced support of the EFF.
4) Remember when Bruce Schneier said you should come forward if you know something? That.