Hi Carlo
I have been taking pictures with a Canon 6D, for the last decade plus a 35mm and a 50mm 1.4 lens. I am mainly an everyday photographer and also do some travel and street photography and during the last year, I had your exact same feelings.
Last November I changed to a Fujifilm XT20 mirrorless camera plus a Fujinon lens XF 23mmF1.4 (equivalent to the 35mm is you apply the crop factor),
The Fujifilm XT20 has exactly the same sensor, the same image quality, autofocusing speed as its big brother the X-T2, but it is considerably less expensive. The main differences are a bigger electronic viewfinder in the XT2 and also being weather sealed. I do not normally go under the rain with my camera :) therefore I decided to go for the XT20 and invest in a good luminous prime lens :)
And now, my thoughts. I LOVE IT, I am enjoying taking pictures as never before, my editing workflow has been reduced to cero (the electronic viewfinder is simply amazing), every RAW file is 6000 x 4000 pixels and packed with just as much sharpness, dynamic range and color as I’d expect from any professional camera.
These are a couple of examples of images I have taken with the Fuji:
https://1x.com/photo/1446590/latest:user:495390
https://1x.com/photo/1435748/latest:user:495390
https://1x.com/photo/1459212/all:user:495390
Hope this helps!
Cheers
Gloria