Just a quick comment on the post above, while I agree that I want to see safety cars and DRS in use, the videos do, in fact, show marshals with flags (all I've seen is a local yellow, but it's still exciting to see them waving from the booth).
Watch the right side of the track as he goes down towards the left hander (about 2-3 sec. after the time I linked):
And this, right after the time I linked you can see one waving from the booth on the right side (inside of the corner) just before the driver restarts the race:
Some changes and observations to the previous F1 2011 work in progress
KERS graphic is now red
Mini-map displays sector numbers
Mini-map also displays flag warnings
Mini-map shows as red or green for a few seconds depending on if your pace
Sun glare from other cars' mirrors
Smoother/more realistic pit stop action
Glorious AI incidents (from Vettel, who else?!)
AI lock ups and mistakes
AI taking risks
Blistering Tyres
Driver working the gear paddles