With the new rule about racing to the flag during cautions, there is at least one lap under caution so the running order at the time of the caution and the "Lucky Dog" or "Pardon" can be figured out. So now a little bitty spin can consume 5 or 6 laps instead of the old 4 or 5 laps. I've also noticed that NASCAR takes the time to put extra vehicles out on the track to check for safe racing conditions (sometimes they even put the jet blowers out to blow the excess rubber and debris off). I think its a good thing overall. But, I'm going to agree that sometimes the caution comes for an incident that really didn't cause a need for slowing that cars (single car spin with no impact against a wall and the spinner is out of the racing groove, etc). But, you need to remember NASCAR is under a lot of pressure to present a safe race............and the old adage "Better to err on the cautious side than to err on the dangerous side".