Rear Versus Front Tire Widths

What wheels are you going with? I kind of like the look of a narrower tire in front. Not too narrow but a litte different size.
I plan on going with a 245/45 in front and a 255/45 in the rear for my Demon. Atleast until i figure out what wheels i'm going with. I am so indecesive, just want it to look good and be happy with my choice.
With my goal to get the tires inside the wheel wells, my intention is to go with a 15x7 wheel.
That way all 4 wheels are the same, and can accomodate up to 9 in width tires.

My #1 choice on wheel is the AM Racing AR23 Series (cobo of good looks and good price).
#2 would be the US Mags U101 Indy wheels; albeit they are more expensive.
#3 the AM Racing Outlaw 2 wheels.

Since my motor is not "Hot" like some of you folks, I leaning towards 225s in the rear; 215s up front.; with Cooper GT tires.