Dunno really Jim, been a while since I used 5.

It's a very standard looking Tomtom, same layout as everything really (as TT5 used to be, and Tomtom go is) from what I have seen. Has all the usual stuff like cameras, POIs, looks a bit prettier I guess, more refined, but very much the same as it ever was I think in terms of functionality, not sure if I'm missing something! It's got stuff like pick an arrival time too (What time do you wish to arrive) etc

One thing that bugs me, thats might just be me doing it wrong, if I goto Navigate to, then Postcode, it only allows you to enter XX12 1. Rather than a full postcode of XX12 1AB. Which is rather annoying, I'm sure they can do it though - any ideas?

Here's an interesting link, talks mainly about the tomtom devices as opposed to PPC versions, but details the advantages of TT6;

http://www.mytomtomgo.com/firmware_6.php