I have some nice Zeiss ZE glass that I was planning to sell for ZF glass to use on my A7R. I like having manual aperture control with this camera. I haven't tried an EOS lens on it though. Can you see the stopped down aperture through the viewfinder real time with EOS like you can with manual lenses? I know about the benefits of the EXIF info already. Also, I'm one of those guys who feels the parallelism of the adapter is critical and so I've been arming myself with Novoflex and already have the NEX/NIK adapter. I've heard reports of spotty quality with the Metabones. I like the thought of not being held hostage to the contacts when/if they go south. If I want to go AF, I'll just go native FE mount.
Pretending I don't already have EOS lenses and was coming in from scratch, do you feel the EXIF info is benefit enough to risk being held hostage to the adapter? Or does the total flexibility of the manual ZF lens with a dumb but precision adapter outweigh it? Thanks! 



