Equal-i-zer vs Dual Cam

I've been towing with the Equal-I-zer brand hitch for about 17 years now and it's worked perfectly in ever situation I've managed to get into, including nearly jack-knifing the trailer while backing into tight and unlevel spots. It's a fine hitch, except that it gets a little noisy during slow maneuvers.

That said, I think the dual cam hitch works well too. You already have it...