I would love to buy a FF body but I cant afford to be an early adopter. God you all who can. Count your blessings and be thankful for your good fortune.
I have to wait for the sales.
Early adopters iron out a lot of the bugs in the hardware and firmware. They are the public's beta testers. By the time the sales come around the firmware will probably move from v1.0 to v1.2. That's the version of firmware I'm looking for.
In between the initial sales releases and the discounted prices will come the reviews, tests, and image samples. That will give me an idea how much of a leap in IQ and capability the FF body will give me compared to a K-3. If the only difference between a K-3 and this FF is the increased FoV then I have to pass on this body. Perhaps the next FF body after this one would be for me ... but I would need to wait for the discounts and the updated firmware too.
In the end, it could be between 2 and 4 years before I seriously consider upgrading and laying out the cash for it. The K-3 is here to stay with me for a long time yet!