Greetings from the Midwest. My name is J.P. & I'm a Fujiholic.
I am on my second XE-1, and see no reason to change. I had an Xpro-1 as well, loved the build, etc.
But it did not seem as "lucky" for me.
IMAGE BELOW: This from a Canon 17-40L on an XE-1. I wouldn't run it hand held, although it balanced great, I just prefer to futz with focus for what equated to a manual lens in this case, while parked squarely on a tripod for landscape stuff.
Wish I still had my Canon lenses-- but it meant keeping around a Canon body to change aperture before I docked the lenses on the Fuji. FYI, the 17-40L from Canon actually is not all that well liked by the Canon crowd, I actually found it shot sharper on a FUJI. What a hoot to shoot!
I had great success with a Canon nifty fifty and an 85mm prime too.
Adapted with a cheap Fotosay / Canon to Fuji X adapter. It was loose. It rattled. It was cheaply made.
And I loved it.