We are finding it harder and harder to get those really beautiful clear shots as our daughter's skills get more complicated and faster each year, not to mention the terrible lighting that is a given at meets. We currently have a Nikon D200 and a nice Nikon 70-200mm lens. We want to stay with a Nikon camera as we really like our lens and do not feel we need to upgrade that. Recommendations from you camera buffs out there would be greatly appreciated. Thanks!