slclick said:
As of today another 50 1.4 Nano USM rumor floating about .....true, the site spreading this heresy is not as reliable as our own CR....
https://tinyurl.com/zhkeev5
It's probably what we published on January 30, 2016.
http://www.canonrumors.com/canon-ef-50mm-f1-4-micro-usm-finally-coming-cr1/
I'm not in love with this speculation, but they way I received it gave it some credence. I'm honestly tired of posting 50mm prime rumors that I'm not absolutely sure on.