Well I got GT4 and had a quick scout round:
1) Isn't there a % complete icon when you visit your home?
2) I've imported the cash from GT3 but not the licences from GT4: Prologue as I want to get the bonus cars for doing the licences myself.
3) This is much more difficult than I remember GT3 being. Using the extra cash I bought a second hand Honda NSX thinking it would give me a good advantage in the first few championships. How wrong could I be??
The very first cup (sunday cup I think) went well and I took gold on all races as was to be expected. Then I moved onto the MR beginners cup and totally got my arse kicked. I took silver on the first race and then just bronze on the second. Even after slightly tuning my car I could barely keep up with the NSX Type S Zero in first place. I know it isn't entirely down to my lack of skill as I was a wiz on all the other GT's including Prologue.
I'd hate to be starting out with a 10,000 credit car
Generally though it's a good game with a nice selection of rock tracks and a welcome option of turning off all the crappy trance/techno and hip-hop tracks.