Hi,
I am quite a bit doubtful on waist level finders. It may just be me, but they never worked for me. What I settled on was to use a prism viewfinder in combination with a 3X monocular.
Why? Well the prism viewfinder I have magnifies 3X and so does the monocular, that is 9X in total. I need a loupe for focusing. If the camera is angled down, I need to bend over the back to get a view. I usually ended up standing at the side and viewing from the side. It may be the classical viewfinder for MF but in my view absolutely useless.
My experience is with the Hasselblad 555/ELD and it is very well possible that the XF is wonderful, but I have a lot of doubt.
Best regards
Erik
Okay, I'm still waiting for it however I did find something interesting this morning. I've got an old Hoodman loop that's been sitting around collecting dust and thinking what the hell, I tried it. While it doesn't have the electronics it does work. I was able to view the scene and using autofocus capture a file. Not certain I'd be using this to any degree however it does work in a pinch. I'd still rather have the actual WL though and continue to wait for it.
Don