Help me choose an LS3

[rubberbandit]

Hello,

I'm currently in the process of removing a BBC from my 69 Burban and will be placing a crate LS3. Chevrolet performance currently carries 3 different 6.2l motors:

430 hp
Standard cam

480 hp
Hot cam

525 hp
ASA cam

I'm not so concerned with price as I am driveability. This burb will be a daily driver (stop lights, traffic, etc). High performance isn't critical (like it is for my other truck) and I'd like to drive this thing on trips with the kids. If there really isn't a significant difference in driveability or fuel mileage than I wouldn't mind buying a little more HP. Which one should I purchase? The transmission will be a 4l80e so that won't be a concern.

Thanks guys