After reading all of these posts about different screen's etc.
I finally bit the bullet and ordered the TT D3. (also ordered the lockable toolbox that goes on the front of the BMW Bash Plate)
Shit I hope I have done the right thing!
I guess I wouldn't be the only one to buy a new Farkle for my bike to find it ain't as I had hoped.
Will be posting an update when the goodies arrive and are installed and tested.
Wish me luck guys.