I used to own a Touch Pro (Raphael) and evolved to a new Touch Pro2 (Rhodium), the one thing I miss the most (besides the camera LED) is the D-Pad and Enter button.... when the phone is in portrait mode.
I think this image describes my idea pretty well:
I hope some of you like my idea and post comments and hopefully someone will try and develop this for us to use.
It should have 5 main functions, slide Left, slide Right, tap Up, tap Down, & tap Enter.
What do you think?