Originally posted by kenspo
I can do a proper feedback with pictures sometime this weekend. I need to check what i can say/share etc first. I have a meeting with Ricoh tomorrow

Will use it at concerts next week.
That would be awesome. I'm on the fence about pre-ordering. I would love to see how it performs at 200mm F/2.8. I'm either going to buy the Sony FE 70-200 F/4 for my A7II or the Pentax 70-200mm F/2.8 for my K-3 and the new FF that is on the way. But if the lens isn't really good at F/2.8 then I might as well just buy the F/4 Sony for my other system.
If you are going to be shooting concerts I would love to see some tight head shots at F/2.8. Bokeh, sharpness, micro-contrast, color (skin tones) and of course AF speed.