I guess a new pricing would become something like:
Year 0: Console A - $399 (launch)
Year 1: Console A - $399
Year 2: Console A - $349
Year 3: Console A - $299 / Console B - $399
Year 4: Console A - $249 / Console B - $399
Year 5: Console A - $199 / Console B - $349
Year 6: Console A - $149 / Console B - $299 / Console C - $399
Year 7: Console B - $249 / Console C - $399
Year 8: Console B - $199 / Console C - $349
Year 9: Console B - $149 / Console C - $299 / Console D - $399
...
I actually like this. It's like a slightly more consumer friendly version of the iPhone release model, which no one has a problem with.