Having gone through different VCSs of varying (mostly poor) quality and cost over the span of my career, I am glad to see that that a de facto standard seems to be being settled on. Git is quite good, far better than any other solution I have used on a day-to-day basis. (No disrespect intended to Mercurial, etc.)
While having a breadth of technological solutions to problems is frequently a benefit, I'm not sure source code control falls into this category. This is an area ripe for de facto standardization. Developers should be able to go to a new job without having to relearn the intricacies of MKS, SVN, etc.