Will tubular control arms leave my 67 lower infront when aired out?

[AZChevyland]

Getting ready to purchase CCP tubular control arms for the 67. The truck is on air bags and has a CCP small bolt in notch in the back. I have stock disc brake spindles (not drop spindles). I am wondering if i should get drop spindles or not. I am wondering if the truck will be level when aired out if i get the CCP control arms and use my stock level disc brake spindles. My thought is to save some dough and keep the stock level spindles because drop spindles would leave the truck lower in front than in back when totaly aired out. What do you guys think? Anyone with experience with this? I know this is the best place to ask.