trying to get your pedals set in the starting gate sucks with an ACS or for that matter a Shimano freewheel, which is one of the big reasons White Industries started making freewheels. Of course there are plenty of good SS cassette hubs but they have more drag than most freewheel hubs (which in todays manuel/pump tracks is noticeable). I have three freewheels for the upcoming BMX season (1 Shimano and 2 ACS) but if I can afford a White I will buy it. For the record I have never seen (or heard of) a White Industries blow up on a start....the number of Dicta, ACS and Shimano freewheels I have seen or experienced blowing out on a start is without number