Graham,
You're quite right. It was definitely a factor in me changing and the dealer's attitude to it- well of course the Tip is a better choice with the V8 - when it wasn't out when I bought mine and why didn't they say so when I ordered it.
Of course the horrible depreciation that is impacting all 2nd hand cars but V8s especially, was the major factor for me.
As Ian says its something you can drive around, but I still think it sounds pretty stupid parking - have you just passed your test or are you just a cr.. driver?
You did well to get it replaced, for sure they wouldn't do that now.
Chris