I suspect the last is the most important, because, human nature being what it is, I'd probably look for ways to "get around" the system if it were too complicated or too onerous to use and defeat the ...

so I'm using VS2010 Pro for a personal project (and can't upgrade to VS2012 due to some vendor compatibility issues). I've tried very hard to use Team Foundation Server 2012 Express with VS2010, but ...