I've always shad good luck with regular semi-metallics on cruisers. Don't know about strip use as the run off areas I go to are so long I don't even need brakes until I get to the timing shack.
Firm Feel offers carbon metallic, obviously you found the Hawk HPS. I think EBS also offers a few different compounds as well.
The "harder" compound you get in pads, the more temp it takes to make them bite, so you need to be careful on stepping up in compounds. However, if your using OEM style organics, almost anything will be an improvement.