I have a circa 1999 Cannondale H300 CAD1 hybrid that will need a cassette replacement soon. The gearing is 11-28. I've only seen Shimano H70 and SRAM PG-730's that would work. I do want to keep the gearing ratio as I'm very used to it and have zero problems with the ratio. I live in Florida so hills are not a big issue, just steep overpasses! My question is: is there any big difference in quality between the Shimano and SRAM cassettes? And: is there another brand/model out there I'm not aware of that would be better? I'm a cheap guy but I do like higher performance parts if I can afford them and they make sense. Any info is greatly appreciated!