Better Tarmac handling - driving on gravel and tarmac usually requires a different driving style, i;e neater, almost circuit style lines for tarmac is quicker. Yet in this game, you drive it like a gravel surface for quick times.
Co driver - This may not be popular, or possible; but as well as pace notes, I'd like to see old style 'route notes' or 'map info' for the Historic events/ cars. It would add a different element to your driving - you can't just drive flat out when the info isn't 100 per cent reliable.
Old stages - Redo some of the classic stages, especially ones from CMR1; F