[brettcannon]

The key thing to know is that the Microsoft Python Language Server -- long, official name I know, hence why we just call it MPLS internally ;) -- comes from our Python workload for Visual Studio. It was an extremely tough call to make because David Halter has done a great job with Jedi and running that project. But in the end we decided that if we were going to need to keep the IntelliSense engine in Visual Studio going then we should get more out of that investment by turning it into a language server and making it available in VS Code.

But I will say (and continue to say) that we are extremely grateful to David Halter and everyone who has worked on Jedi. It gave the extension the initial IntelliSense support it needed in order to be successful. And we currently have no plans on removing Jedi support for those that prefer it (from the extension's perspective we're actually trying to treat the language server as yet another project we have integrated support for, but where we have a direct line to when a bug or feature crops up that we would like to see addressed ;) .