pudding - just the question i was going to ask! .. rns 510 owners -what is the sat nav like to use ..i to like the tom tom at eye level when lost in a city. i believe it shows up on highline display as well? .. so basically whats the sat nav like to use in real life given its location ? ..
I have a revision Q and it's actually pretty good. Full postcode, reasonably responsive, decent enough graphics and never get any satellite drop outs (TomToms were notorious for that back in the day). The really old 510s, revision A - E are mega sluggish by modern standards.
It does indeed give you directions in the MFD display, I forgot about that. I find myself looking at the Nav 99% of the time though!