New tractor question.

I have seen that the sister equivilent models of this tractor have been intoduced in europe. I have also noticed that they each have 5 models in there series and for the US they are only getting 4. Why are we not getting the the 5th model (the300hp model) here? I have also heard that it will come the following year? Is this true? I see this tractor has now moved on to the "B" series. Will the rest of the orange line follow sut with this? I cant wait to see this new tractor and am actually thinking of taking a trip to louiville to see it. Thanks

Dick