Rumors of Nikon D400 with HD 1080p Video - add it to the Nikon D300!

Rumors are starting up that a new Nikon D400 is coming (via Gizmodo via Nikon Rumors) and it will have a 14.8M sensor and 1080P video! That is great BUT.... I want video on my D300. It shouldn't be hard for Nikon to add video to the D300. I already shelled out too much money. Sell me a software upgrade. $200? Great. Done. I am NOT going to go out and purchase a new camera. This mentality from camera manufactures needs to stop. Look at software upgrades as a channel and target market and get with the program! Camera manufactures need to learn to evolve in this new economy.