title: <msbuild> task or msbuild.exe with NAnt?
body: <p>It looks like there are (at least) two options for getting nant to use csproj files: using the  task of <a href="http://nantcontrib.sourceforge.net/release/latest/help/tasks/msbuild.html" rel="noreferrer">NAntContrib</a> or using msbuild.exe directly (e.g., <a href="http://codecampserver.googlecode.com/svn/trunk" rel="noreferrer">codecampserver</a>). Am I reading this right, and if so, what is the advantage of using msbuild.exe over the NAntContrib task?</p>