would this make much of a difference? i always use the waves sll g buss on my mixes, and a love the way it makes my instrumentals sound. but alot of the time i have trouble with vocals. even if i smash the dynamics out of them i find that sometimes they get buried in certain parts. should i track them over a .wav of the completed mix in a new project? or do i just suck? also, are the chango studios drum samples worth buying?