If you can't spell my name, you could at least copy/paste it...
Anyways, it's a waste in my opinion because you are forced to decide between the new features and old favourites. Do you like being told that your taste in cars doesn't sync well with what PD thought would be cars worthy to be premium? I know I don't.
I don't like to have to decide between racing my beloved Mercedes-Benz 190E 2.5-16V Evolotion II against a E30 BMW M3 and experiencing a day/night race with high/lowbeams from the cockpit view. Stuff that only a premium can offer.
In short, I don't like to compromise on the quality of the experience just to have a higher quantity of experiences available.
You're wrong. If it only had standard cars, I wouldn't touch it. I wouldn't even think of wasting money on it.
For example, I started playing GT5P before I moved on to Forza 2. I really liked the cockpit view, and that feature not being available on Forza 2 made me ditch that game completely.