As I use the terms, "fore and aft" is the broad category of flies with a hackle at each end and some sort of a waist in between; "Renegade" is a specific pattern within that category.
I've probably caught more trout on Renegades in the last 10 years than all other dry fly patterns put together.
If I can find my camera when I get home this evening, I'll post another fore-and-aft fly I've been experimenting with.