OK, so I readily concede that I\'m a newbie when it comes to continuous integration.
That being said, I\'m trying to set up a CC.NET environment to educate myself, b
I personally think it's ok to go with the .csproj file. There's not that much going on in there that you wouldn't have to add yourself if rolling your own MSBuild project.
However, whatever route you decide to go, I'd still recommend to not add the MbUnit as part of your build step, but add it as a separate step in CC.Net. Running unit tests should be part of the daily CI cycle; however, it should not be part of every build.