It's not very good. Very generic, too developer-centric. They had some interesting (mostly bad) options in their exploration and they ended up with something mediocre. I actually thought some of the best designs were cut the earliest in the process (which is typical for design by committee).

They'd almost be better served going with one of the worse options because at least it would have a bit more personality.

Open-source is great for a lot of things, but it's incredibly rare to find good design in open-source spaces. This doesn't change that.