The overlap is much smaller than gemini proponents would have you think.
E.g. I wouldn't touch gemini with a 15ft pole.
>Gemini gives you methods to display your media on nearly any size of screen.
But it still requires SSL and it still doesn't tell you the size of the resource you're fetching.
The Gemini protocol can't be fixed, as by design it cannot be modified.
Overall, Gemini just smells like an expression of the authors' narcissism.