[SECGolf]

If you look at pros at the finish position (in the "pose"), I'd suggest most have their right wrist bent (not that it has remained bent from follow through, but really to say that it returns to a familiar position).

Now from impact to follow trough, you definitely see right wrists move to a flattened condition (see Bucket's post).

Additionally, as photographs are not 3-D it is hard to see the depth that is wrist bend. (For a given club or person, the degree of bend should and will vary - the condition of being bent to the correct degree is the important thing - could be small or large degree).