It can be done technically as mine has just had it fitted.
I travel on motorways a lot and do use it. It is great as you can speed up to over take and the relax your foot and it goes back to the set speed. It especially good through road works with average speed checks. The MK6 golf system works well and is simple to use. The computer display works very well showing the speed you have set it and info about if it on or off. It's very relaxing on long journey at night which we do to avoid the traffic, hence the xenons and cruise on my car. It is only worth it if you will use it which I do and does depend on the sort of driving you do and where. You can't use it on the M25 because of the traffic!
I agree it should be standard on a GT spec car!
However, my wife refuses to use it and says she does not like Gertrude (her pet name for the GTD) taking over!
