First off, I don't know if you realized that you posted in the Pronto versus Pronto NG forum.
I beta tested the TSU7000. It feels very solid in your hand and is physically a real gem. The only thing I don't like compared to my RC9200 is that the volume buttons are back on the bottom and the plastic overlays on the rightmost buttons don't feel like the RC9200 buttons. Other than that, I'm very pleased with the quality of the hardware.