The Canon EF 85mm f/1.2L USM lens appears to have something of a reputation with seasoned photographers. I'm quite interested in finding out if others here either own or have hired this lens for use with a FF camera and what their comment on it might be. It weighs quite a bit and the lens interior shifts outwards when the focus is turned (is this the only prime that does this?)

There's plenty of image samples from this lens online. But I'd like to know if people talk it up to justify the purchase or if it really does have some qualities that make it an attractive purchase. It's expensive enough to make me dwell on it rather than just rush out and get one.

I'd love to see some pictures if anyone has taken any with this lens and would care to share.