Being inexperienced with modern Python, that leads me to ask, what's the story with GUI work on Python? Are there any good libraries?
I've used Tkinter with python to make a whole bunch of quick utilities (sync tools for non-techies, XML editing stuff for file applications which lack needed tools, etc.) and think it's very under appreciated.
Also the difference between 60MB and 100MB isn't huge, so using the word ridiculous is IMO a bit over-dramatic.
> PyQt is one of the most popular Python bindings for the Qt cross-platform C++ framework.
And why are you comparing an editor to a GUI framework? Or is there a GUI framework also called Sublime?