[OKDXA] HD-73 vs Ham-M rotors

[John G.]

I am needing a rotor for the Cushcraft MA5B I will be putting up soon, and have found pretty good deals on both an Alliance HD-73 and a CDE Ham-M.  Never used either one before, although I did have a Ham III a decade ago and wish I had kept it.  How do these 2 compare?  Which is better?  Anyone have a rotor they are looking to sell that would handle a MA5B?

73 John AF5CC