I’ve just treat myself to a 940 live
The HD live traffic is better than just the old RDS type traffic info (TT x40 uses both). However, rerouting is a bit of a hit and miss as you would have to check the route it has chosen for low bridges etc etc, as you would for any sat nav.
The live traffic can be a little inaccurate with its times (ie 2 minute delay, when in fact 30 mins), but that will get better the longer the system is running. It is just a bit better than Sally Traffic and its at work all day .
The safety camera database is crap atm, its supposed to be Road Angel thats managing/administering it, but its nothing like their database on their own products .
What is fantastic is the google search, brilliant if you don’t have a proper delivery address/contact number.
Cheapest fuel search is quite good and fairly accurate, for car drivers anyhow.
Weather service is hit and miss with its accuracy.
I’m not so sure of the price of these services though (£7.99 p/m) however I dare say they are cheaper than wireless data charges through my phone. Oh and you can’t use these services abroad (yet) summat to do with ripoff mobile phone companies and roaming charges.
What I really like is the MP3 (not sure if available on 540/740) player and being able to FM Dire Straits to the cab radio .
Latest map guarantee and map update service are quite good, £39.40 for 12 months of updates, cheaper than just 1 stand alone map (western & central europe).
Overall I’m impressed with it, couple of bugs in the software initially but it gets a 9/10 from me.
ps it doesn’t come with a protective case (£19.99 @ halfrauds), a Nintendo DS case does the job nicely (around 7-8 quid) just hope my son Josh doesn’t notice his is missing