Hello, great news guys, bter.com one of the biggest altcoin exchanges in china has reply to me that they accept devcoin, and has announced officially dvc will soon be on shelf 
http://bter.com/ (the english page has not updated, you could visit chinese page, and search for word "Devcoin", incase you know chinese)
http://bter.com/ (the english page has not updated, you could visit chinese page, and search for word "Devcoin", incase you know chinese)
If you have a Chrome browser it does an instant translation of English to Chinese but I didn't see Devcoin on the Chinese side when I looked.
That is pretty cool though. The more exchanges that have Devcoin means the more chances there are that Devcoin could have runs.
I actually think that the model Bter is using will be duplicated many times in the future. It will be coin-in and coin-out only in the future for several of them, no cash whatsoever.