My TOM TOM is in need of map and live traffic info updates and even with the discount being offered it comes to about £70 ish. The unit is now about 5 yrs old. The new Tom Toms come with lifetime updates along with Garmin. So for 2 yrs subscription I can get a new unit and not have to pay out the following yrs. My question is which system is better Tom Tom or Garmin, and no I don't want the Caravan versions as the price doesn't warrant the use. 