- Better DX viewfinders (several)
- 1:1 crop option (rp)
- 16:9 crop option (th)
- More viewfinder screen options (tr)
- Swivel LCD (many) [most don't like D5000 swivel position; D5100 was better]
- Return the split-prism screen options (several)
bythom sites: bythom ---- dslrbodies ---- sansmirror ---- gearophile---- filmbodies ---- B&H (advertiser link)
For 14 years, byThom has provided the best books on Nikon cameras, with the most detail and clarity you'll find. The #1 reader comment about Thom's books? "Thom should have written the Nikon manual [for that camera].” Here’s the latest, the Complete Guide to the Nikon D7200:
Thom’s books for other Nikon cameras can be found here
What's New: bythom.com
Nikon DSLRs: dslrbodies.com
Nikon film SLRs: filmbodies.com
Compacts/Gadgets: gearophile.com
Mirrorless cameras: sansmirror.com