All the fudders and haters can check out their latest video: https://www.youtube.com/watch?v=0V51w6U4XMA

Also, their CEO Malik announced on their telegram channel that by end of this year they will have 5000 s9 (if nothing better comes along).

Bakkt will start in November this year, and I expect bitcoin ETF approval end of Feb 2019 so perfect timing.