I have the RU950 (equivalent of the TSU3000) and I have the dreaded dim backilght problem. I'm looking at the RU960 with it's better screen and was wondering how it handled hard button presses. Does it still need two presses of the hard buttons in order to activate them or do they all send on the first button press? I still get extremely irritated by having to press the four hard buttons twice to send, especially as one of them is pause. Does the TSU3500 still have this problem?