Satellite Navigation - Gimmick or The Future?

The other day I came across a forum where the topic of satnav systems were being discussed. The question for debate was whether they were genuinely useful, or merely a gimmick and a distraction. My thoughts on the topic were as follows:

"From my own personal experience, using my TomTom Go has made navigation easier and safer. And with the speed camera database I've added to the unit (updated monthly) my journeys are far less stressful, and I've been able to divert more of my attention to actually driving, rather than partially scanning for GATSOs and the like.

"I actually enjoy poring over maps, and absorbing the geographical knowledge they bestow upon the reader. I also enjoy 'discovering' a place by using my map- and sign-reading skills. However, when actually having to drive to unfamilliar destinations in a timely fashion, relying solely on a map can become very time-consuming and, in the case of navigating town centres and one-way systems, confusing, distracting and dangerous.

"In this sense, using my satnav unit - as a supplementary guide - is superior to only reading a map, receiving imprecise directions from passers-by, and trying to spot and interperet potentially obscure signs in unfamilliar locations, whilst jostling for position with moving traffic. I've placed my unit in at the bottom-right of my windscreen, and find that the vocal instructions are delivered in plenty of time to prepare myself for the next change of direction. The graphics, when they are needed, are very easy to interperet at-a-glance. When I don't require its services, it being on does not distract me at all.

"My model also uses Bluetooth to connect to my mobile, and becomes a very effective and completely hands-free device when (short) phone conversations must take place.

"For me, this technology is similar to power steering or traction control - technology that should not take the place of attentive and skilled driving, but does make it easier and, in many instances, safer."

For the full discussion in the forum this was posted, you can go here.