Raising the rear won't make it look mean when you get around to the backside view, and that puny 7.25 is showing in all it's glory. I run a 7.25, and have no plans to change for my cruiser. Just pointing out that I like it tucked behind the fuel tank so it doesn't clash with my 225s and Rally wheels / mirror wannabe 340 theme.
Now if the car is sagging, yes, that should be corrected.