Sorry I had to bail in the middle of this yesterday... Something came up. No I haven't tried rib racks, but I might. I'm always open to new ideas, but as of yet I haven't tried anything that works any better. This is by far not my original idea. An old timer taught me this years ago when I was stationed in Oklahoma.
The thing is though that the last couple of years I've been getting more into the "Q"... The science and techniques and what-not..