Good news. The track has had some improvements. The bump exiting key hole isn't as big, the transition at T1 is better (still there) and they put distance markers on T1 and T3 braking zones for CCW...not sure if they get moved to CW zones.
If you haven't been to MSR for a couple of months, be warned. The track is getting very bumpy. It's getting pretty trashed in areas off the racing line. Probably need to soften those racecar suspensions up or make a Mon chiropractor appointment.
2015 F34 328iX GT Glacier Silver
2011 E90 M3 Monte Carlo Blue
2004 E46 M3 Imola Red