Lots of people like it, so I'm sure that there's an argument to be made for it, but it feels unnecessary and crufty. Personally, I think that the strongest case for it is that it lets your manager without any technical ability feel like he's a useful part of the process, but it just seems like a solution in search of a problem.
Something like Steak (https://github.com/cavalle/steak) feels far more comfortable and readable to me.