I found out not so long ago that the practice session has a lesser amount of track grip than qualifiers/warm up/race. The track is considered dirty. So, my question to you. Why do we even bother practicing in these conditions since they do not reflect the race situation? I understand in the case we have superpole we dont have a choice. However, otherwise why not have a 1 hour long qualifiers instead of 30/30 as we do know. Thoughts?