Earlier quoted context omitted.
Git is like linux in... 1996 maybe. The underlying technology is pretty awesome, but it leaves a lot to be desired in terms of usability. Git is enormously powerful, but it has some key weak spots that can lead to intense frustration, and it doesn't exactly guide users into using it in the best way possible.
I'm to young to know about linux in 1996, but linux in 2013 also seems to fit what you describe.
Add to that a dizzying array of competing distros and hardware so slow it usually took hours to do a kernel compile. It was a frustrating time for computing in general and deciding to try using linux was a fairly daring venture certain to result in hours upon hours of frustration.