thanks for posting this! I was positively surprised to learn about the announcement earlier today. I owned a Microbrute, and it seems the Minibrute 2 offers quite a few features I always felt the Microbrute and the first Minibrute were lacking.
There is a 30 min in-depth demo/review on the Minibrute 2 by BoBeats, one of the rising influencers in the Youtube synth scene, for those who are interested: 
RE: {tech} Arturia Announce The MiniBrute 2 Synthesizer - UPDATE: info slip on Rackbrute Eurorack case