I liked
THIS review from Andy Westlake of the 28-200
Me too, this was one of the reasons I dared to buy the lens online.
Now having used the lens for 1,5 week, I do better see what I like about the lens, and what not:
+ Very light and small, it's a lot easer to use than the heavier 24-105 F4 (and more fun)
+ Very versatile
+ 4K 28mm - 300mm (with APS-c crop) video
+ Good contrast
+ Good stabilization, with E stabilization and IBIS combined very good handheld footage posible, even at the long end.
+ Great for video
+ Good for photo
+ The f4 - f7.1 doesn't bother me, still need a ND-filter when filming outside
+ Sometimes very creamy bokeh
- And sometimes a busy bokeh...
- shooting handheld macro at the wide end is not that easy. Very small DOF and small movements of the camera have quite an impact.
- Also the lens is very close to the subject in Macro.
But all in all this is the lens I was hoping for, I think its going to be my most used lens (together with the 85mm and future 16-28mm).