This is way more complex to me than GitFlow with pull requests. As a matter of fact, if you use something like SourceTree for most of the initial steps it's a few mouse clicks. Also, try Gitlabs for your reviews; it's pretty good! The idea of a more in-depth review is intriguing (we all know this is something that can be improved), but _voting_ on a peer's code just seems like a bad idea. Vote too low, people get ins…
It sounds like it removes the ambiguity of when you leave a few comments on a PR but aren't explicit about whether you think it should be merged or not.