I have an HP 4705 with Tomtom 5, 29 different celeb voices, BT sirf3 receiver and use poiedit to download cameras etc. It is far superior than the bm one. The pda is a pda which I would have anyway and the whole kit is moveable form car to car to bike. I am an IAM's bike observer and have programmed in all the 'normal' routes that we use on public days so do not have to worry too much about looking at route instructions along with everything else. I use a ram mount on the handlebars and an otterbox waterproof box for the pda. put the gps rcv in the tank bag and use a bt earpiece (with remote receiver) to get instructions. The only problem is that the batteries in the pda only last a couple of hours and is not charged whilst in the otterbox. I will sort that out next, perhaps even with a solar panel?

John