I have a set of Sachtler 75mm legs, specifically the DA-75L. I want to put a Manfrotto 516 head on it, could I just use the 3284 adaptor to make this possible? I read on B&H website that the Sachtler 75mm heads will not work on other tripods so I am hoping that their tripods are more adaptable. The 519 is out of my price range. I just need it for a load of 16lbs in interview situations. Thanks for your time.