This is my favorite layout:
ad,ad, warning,ad, recips, ad that looks like enter, ad, enter, ad, ad, ad.
I'm glad this was asked. I never really considered the point GreenGuy made about the index being what may stick with a reviewer the most. I always toss my recips around in their table, but that's cause I don't want it to look like I'm favoring certain lists over the others.