Having purchased most of my gears used(Marketplace,KEH,C-list) without warranties & happy with them, I had no reservations with this one. In fact, knowing it came with a (90 days I believe) warranty made it easier. However, photographywise, I wonder if getting into FF would make any difference. I enjoy using my K-x & I think it's very capable, having produced so many wonderful images with it but still feels limited. My wife just gave me the "greenlight" for an upgrade & I'm like a kid let loosed in a candy store
. DWB, how's it been for you since you own a D700? Thank you for all your inputs!