ive down loaded copilot live 8 and what a great piece of programming.
you can set it to motorcycle (yay), car, rv, bicycle or walking.
even tells you an estimated cost of you trip (you have to put in some numbers). it was spot on for going to saj as i know how much it costs so was a good way to compare.
its very easy to use and comes with all the stuff you are already familiar with. it also tells and shows you what lane to get in to and loads more that i cant remember at mo.
oh and when i did the route to saj i compared the car and motorcycle profile, it sent the car on motorways as much as is could and the bike on a roads and a smidge on the m25.
ive had c6 and c7 tomtom route66 orange maps and others but c8 so far wins hands down.