Keep up with the regular tackle lures while fly fishing for bass?

The thread on the conventional-v-fly tackle had me thinking about this.

How many of you have 'designed' new ones or modified existing fly patterns specificaly to fit a certain presentation you want for bass fishing?

Things like: Do you have a fly or fly rod lure that you use when the conventional tackle guys are flipping? Maybe something that you use when there is a soft jerk bait bite going? A special fly/lure that you especially like for deepwater fishing?

Lots of talented inovators here. Maybe some of you wouldn't mind sharing your ideas with the rest of us?

Buddy