Agree that division is influencing a lot of the early results, especially since nobody has settled on a car yet, and we aren't doing much tuning yet either.
The cars are remarkably similar in total lap times, which should not be entirely surprising, since they fall within 1 PP of one another (The BMW is at 614, the other 2 are at 615).
The cars feature 3 different weights, and 3 different total HP, and the handling characteristics and therefore the portion of the track they perform in, is significantly different. Lighter cars will fare better through T1, while the more open sections with longer straights will favor the HP.
I think we have a week where everyone should choose the car that best suits their style, find a tune that works for them, and start hammering away at it.
Should be a fun one.