i have a glock 21 and i love it. to me its the best handling combat 45 out there. i also have an hk usp compact 45, but was considering matching up with my g21,g19,and g17.the glock 30 is the logical choice, but before i sell my hk compact 45 to my neighbor i need to know how the 30 handles, as compared to my hk? how's the recoil-muzzle flip? and overall is it as controlable as my hk compact? any feedback would be appreciated.