I can't get used to EVF, probably won't for a long time. I tried several RFs, including GX-1, G12, X100 and X10. none of them are useful for MF. While X100 and X10 claimed they have the first dual RF in the world, that's actually just a market gimmick.
The only acceptable optical finders for MF are still SLR and Leica M,..., and they are century old stuffs. Is it really that hard to make?