Everybody likes to point out that Miami is slow, nobody care to ask why. Holger wanted to bring networking on Amiga further, he even had a bit of a plan on how to do this, optimizing for sana2 was not his focus, sana2 falls short quickly in modern scenaries, so he developed MNI as a suggestion as a path forward. However, his dreadfully slow tcp-stack that noone really should want to use, was heavily pirated. And he, like so many with him, thought of Amiga as a "market" rather than what it is, so he got delusioned and angry, and left Miami behind. Miami could have been awesome, it could have been the standard TCP stack for Amiga. But no, because, delusions.