Well in 2010 through to 2012 he was over 100 points ahead of his teammate, though Massa was never the same after the accident. It's tough at best to compare. I'm sure being in the slower car has only helped him train his driving more.
Doesn't surprise me, the FIA WEC GTE lap times around Fuji were similar to the Super GT GT300 lap times where they had open tire competition. It wasn't even uncommon for the GTLM cars to be faster than the Prototypes in the rain over here (especially Petit a few years ago) until Continental's...
The 2001 Minardi PS01. I've always liked the nose of the car being below the tops of the wheel. May not have gotten any real results, and it's engine was best related to a coffee grinder, but to me it is one of the best looking cars to ever field in a Formula 1 season.
I forget who it was, but one of the drivers for the #101 BMW said they used the game to assist with tuning the car for the race, and that it felt just a step down from the full blown private simulators he used. Could just be PR