I battle with the kick bleed all the time. The kick and snare sound good when soloed. When you bring your overheads up, the kick sound like shit. I have the HPF on the OH mics, and a gate on the snare now. I'm gonna try the blanket deal. I tried my AT4050 as a FOK last time, and was blown the fuck away when I soloed it! It was fucked though, when I brought up the kick mic in the drum, and the FOK, it was like a fuckin phase cancellation deal, and the kick disappeared! I wound up ditching the FOK for that project. The blanket though, Youza!