"Chicken Strips" have a lot to do with form as well. If you have terrible form, you will actually lean the bike over further because of it. Better form means the bike has to lean over less for a given turn and speed. If you have good form, no way you should be wearing away the chicken strips on the street. Additionally, front and rear tire wear can depend on your style - for example, I was just at Barber last weekend working on picking up corner entry speed - meant less trail braking (getting off the brakes at the 1 markers before tip in, and throttling through). This will not wear the front edges hard at all. A deep hard trail-brake will use much more of the front tire. With my practice, I scrubbed the rear slick to the edge, and shot it in two days (14 20-minute sessions). The front slick has maybe 3/4" of "chicken strip" and tons of life. Anyway, both form and style will dictate how much chicken strip and comparative chicken strip front to rear. Riding on the street, you should never get rid of them with good form. If you do want to get rid of them for whatever reason, just shove the bike under you like a dirt bike while cornering - the bike will need more lean angle to complete the turn. You'll also be further on the edge of the tire, and have less rubber on the ground. Do it at your own risk.
For the above reasons, I don't give any credit for lack of chicken strips.....