My wish list:
- Leaderboards for each level, both combo and timed score.
- Multiplayer (especially graffiti mode).
- THPS 2 controls and features (grinds and manuals, but no revert).
- Soundtrack that includes songs from the first two games, and / or a custom soundtrack editor that allows tracks from your music collection to stop and start with each timed run.
- Enhanced version of the THPS 2 level editor (which I seriously doubt will happen).
- DLC packs of levels From THPS and THPS 2, and a sequel for THPS 3 and 4 levels and features.
- DLC packs of all new levels.
- Never touch anything in the series from THUG 2 or beyond.
That's what I personally would like to see. What do you want from the game?