Hello,
ok, here what I thought about the pricing of TE2011 for existing TE2009 registered users.
Producing 3D courts is pricey (I don't do them myself), and actually, right now, I can only pay for 1 ( + a modified indoor version).
So my idea is that TE2009 Keys will work with TE2011, giving access to everything, except the 3D courts.
If you want to have them, you'll have to upgrade for USD10/EUR7.5 .
If you don't, you'll still be able to play using the legacy 2D courts of TE2009. (People buying TE2011 but having a low-end 3D card might have to play with them too)
If a lot of people upgrade, I'll then produce additional courts in free update.
It'll have also some other new stuff (mainly new hairstyles & outfits) that you'll get either you upgrade or not.