Appreciate your kind words, and I'm very happy it was a good experience to work together, it was cool for me too. I hope there will be ways to exchange infos and hack :)
About Vector Sets: it's absolutely ok to disagree here; but what is a good thing about having multiple forks of the original Redis is that you can see it as an optimization to search for the better Redis :D The Vector Set stuff, just to be clear, was not "company stimulated", it's something that I really want and I which I strongly believe.