Is the Nikon D3100 an awesome value? Or just an over-hyped, over-priced piece of junk?     Nikon D3100 Digital SLR Camera Body Nikon 55-200mm f/4-5.6 Zoom Lens Nikon DSLR Case & Starter Kit Nikon D3100 Rechargeable Li-Ion Battery Transcend 16 GB SDHC Memory Card Nikon D3100 for Dummies Book Hoja1New image frontiers : defining [...]