Moore has missed 29 games through injury in the past 4 years and De Goey has missed 25. Not much difference between your high injury for Moore and small injury history for De Goey
Correct me if I'm wrong but from memory Moore has missed because of all the same area of injury where as JDG have been for a variety (apart from the 2 x hammy this year) i.e. dog attack, shin, etc.
I see multiple injuries in the same area as a bigger risk than a spread of injuries.