Hi Bigfeller, thank you for the review of the GO 400. I am glad to hear that you have found most of the aspects of the device to your liking.
Regarding the points you were unhappy with:
The A to B planning that you mentioned has now been implemented in a recent software update which can be downloaded free of charge through the MyTomTom support application.
The mount does actually come off the device. There is a pad that you press in along the lower edge of the back of the GO 400, holding this down releases the mount which can then be slid out of the device casing.
The GO 400/500/600 and 5000/6000 devices do not support Voice Activation, they do not have a microphone built in to them so this will never be possible on these devices.
Maps for other countries will be released in the future, but regrettably, at this time they are not currently available.
The number of phones which can be linked to the new devices is limited mainly by the requirement for the latest Personal Area Network capability that the GO 400 uses to receive the Traffic Service information. This capability is only supported on the latest phones, running the most up to date operating software versions.
Because, as you said, these devices do not support hands free calling there is no reason to BlueTooth link any older phones to these TomToms.
Should you have any other questions about your device, I recommend contacting our support staff through one of the channels listed in the link below: