Yes, we're not going to do optical VLBI soon, but the reason is deeper... I just wrote out a long comment [1]. [1] https://news.ycombinator.com/item?id=1967456

Yes, we're not going to do optical VLBI soon, but the reason is deeper... I just wrote out a long comment [1]. [1] https://news.ycombinator.com/item?id=19674563 https://news.ycombinator.com/item?id=19674563