Hi, yes, I'd be replacing my N52 so I'm looking at either the SpaceTraveler or Space Explorer - pricey (amazon has somewhat better prices) but I can't see myself not having programmable buttons for my apps!

Problem is, it's like have a mouse with a mouse wheel and then going to a machine without one - you become dependent on your button programs! Well at least the Traveler is supposed to be simple to take with you!

-Will