I have no axe to grind over the Regularity issue... just too much time on my hands in my first official week of retirement.
Steve and Aaron went to a lot of effort to prepare a 14 page event/regulations document which clearly set out the events and in particular how the Regularity was to operate. (What do they say? After you stuff it up , read the instructions - IKEA 101). The regulations were lifted from time honoured Regularity Regs and then made easier by not making penalities until you were 1 second above or below your nominated/allocated time. At most events these penalies start for half second variances.
From the Regulations document
Round 4: Regularity Regularity will be conducted on the full circuit over two sessions with group A/B in session one, group C/D in session two. Entrants are to be ready on the dummy grid prior to session. A total of 9 laps will count for scoring of regularity. The entrant will have a time allocated based on their times in previous session. This will be two seconds slower than the best time set in previous sessions. Times above and below this time will be accumulated to provide a total ‘time’ from the 9 laps. If you go 1 second below your nominated time, this is 1 second added to your time accumulation. The same goes for exceeding the nominated time. Time will not be added to your accumulated time for 0.5 seconds either side of your nominated time. Points will be awarded by who has the lowest time being first place and so on. Passing is a part of regularity and can be conducted at any point. This must be done in a safe manner with acknowledgement from the vehicle being passed. The rules were there for months before the event with no complaints. And after the event there are complaints that the rules are unfair? Go figure. Anyone running 1.12s or below read the rules before (or even after the event). Regularity is harder than it first appears and rewards good, consistent driving no matter what vehicle you are in. It is another skillset to add to your driving ability.
Having said that, debate is healthy and the more comments on this site, the greater the publicity for MTC 2015. The MR2 Track day Challenge is an evolving animal and it will only get better as it develops. I am sure the Regularity won't stop anyone coming back next year (Hari-Kari aside) to enjoy this great event. It might even see a few of the more competitive amongst us trying some regularity practice at Wakefield in the next twelve months.