Yes, I have found that compared to other orgs, there is a lot more feedback from the CRs (control riders) following each on-track session. There are 2-3 classroom sessions, and any CR or staff member is available for any help/questions throughout the day. If you need more attention, just ask a CR in the novice group to help you out. At the end of each track session, the control riders stop at pit in to talk with the riders they worked with/observed.
Normally, riders are staged at pit-out, and a control rider is released, followed by maybe 6-10 riders, then another control rider, then another group of riders. Don't quote me on the numbers, it varies by class size and number of control riders, but that's the general idea. Additionally this year, N2 is attempting to assign control riders to the newest riders. Those control riders will take care of the newest riders for the day if the riders want. As the newest riders feel comfortable, they are "released" into the normal flow of the novice group. The decision is the riders'. This won't always be the case, as it will depend on the riders there that day, and the number of available control riders, but the goal is to give the newest riders the attention that they need to feel comfortable on the track.