i have checked this thread for a long time and almost bought a ipronto. But i think i found a much better solution for a lot less cash.i bought a simpad off ebay for $250 and installed the software from wincesoft.de remote control II.
now i have a colour remote with a 8inch screen wifi fully customisable. The remote has all the advantages of the ipronto but very little drawback. What do you think?