I have a very high budget, but I’d like to stay under $300, I already use Linux, I’m used to spending weeks tinkering with things.

Closest I’ll do is call it Xitter (pronounced zitter)

Awesome! Downloading immediately, but does anyone know why it has such a jarring transition from zooming in out? There’s such a huge change in how much information I can see from just a tiny amount of zooming.