I would like to see ....
- - More offline Events
- - Better Onlineservice (just look at Forza 4 with Rival Mode, Car Club, saleroom, more race modes,....)
- saleroom for bet on cars with ingame money, buy design, buy tuningssetup and many more
- LEADERBORD
- Rival Mode cause it rocks

- car club because it is a good way to share design, cars and so on with your friends or Super GT online race league for example
- LIVERY EDITOR (THis has to be in)
- better AI
- more and updated Raceseries (Super GT 2011/2012; DTM,....)
- New Racemode with raceseries and realistic race rules (yellow flag, and so on)
- More cars and tracks
- Bikes
- and a lot of other things.
- better sound
- better tuning option
- more Race Mods
- (T)uning (M)ods
- better and realistic car damage (random Car damage [for example engine], tire burst,.... and better optical damage model)
New Race Mode beside ASPEC/BSPEC. In this racemode which is inspirated by Codemasters (GRID, F1 Franchise) you can race different events and sign contracts with a sponsor and team. The typical interviews and teammember would be included. Teamembers could get BSPEC/ASPEC together and would add a nice and great offline race mode to the GT series.
I will not tell my PSN ID ^^ but i hope you use some ideas from me in your list