Look, I know licensing decisions are important and a lot of people care a lot about them.
For me and my company, though, it just doesn't matter. We don't use redis in a way that would ever come into conflict with the license, so it really doesn't affect me. Redis didn't break my software stack with the license change. I am sorry, but I just can't get up the energy to care that much about which license they choose. If it helps them make money, fine go for it. I can't root that hard for the side Amazon is on.
But where do you put the blame?
The distro for making that change, or the redis company for breaking your software stack?