I thaught the track really began to come in after some rubber got laid down. I really think that a good sweeping like mentioned before would help. The biggest thing I think needs to happen and I think I can speak for most people the had to do any kind of traveling to get there is you need to start much earlier. Like practice @ 9 or 10
That way those of us that have a 100 mile drive home won't be getting home @ 9:00.