This is good for speed, but it's mostly a street car, the flywheel will make the car easier to drive if it's heavier. I have a 340 with a 2.97 1st T56 Magnum a 3.23 ring and 26" tall tires and that's an easy to drive combo with a 29 lb flywheel. When I had a 2.66:1 A833 in there it was not so easy to launch smoothly...and I have EFI that's tuned well so it's not related to how the engine runs. So again this is a preference thing.
A dual disk is probably the best setup however they are spendy and a lot more work to set up
