I couldn't find much on this. I'm am planing on upgrading my dust collector in the next year or so. I have pretty much narrowed it down to the metal version of the clearvue or one of the 2 5hp options from Oneida. What im wondering is which will do better. My main concern is suction I will have some runs that are close to 70ft long. I see the Oneida has a high vacuum option. Is this option better or should I be looking are cfm? The cfm between these is hard for me to understand since they are all have a seemingly different pressure rating.