Hasselblad just announced it will offer up to $12000 for your old camera system if you buy a new Hassey. What if Nikon did this for people who already own an entry level Nikon and buy a model that's higher up? How about a $150-$500 discount? Would that be enough to get people to move up the Nikon model ladder?
Think about it. If you owned a D90 and Nikon offered a $500 discount on a D300S or D700 would you take it? Or what if you're still holding on to the D40 and Nikon gives you a $150 discount on a new D5000?
http://www.hasselbladusa.com/promotions/trade-up.aspx
I would love to see Nikon start a Trade-Up program or Owner Loyalty Program