Hey. Not snooty at all. I understand your pain: once I tried to open Vim in this Kickstarter terminal project - Xiki - and was disappointed in the same way.
Perhaps unexpectedly, Black Screen is both a terminal emulator and a shell. I tried hard to avoid going with writing a shell, but the existing ones simply don't fit. It's even hard to know when a child execution has finished. And I want smart autocompletion, so I have to at least extend a shell.
Traditionally these two are separated, and it must be a good design, but my current goal is to prove the concept. Perhaps, later I'll extract the shell.