I have 4 arms in total (Schroeder, DaVinci, Rossner & Sohn, and Reed 2P).
The Reed is my favorite out of the four. It is easy to setup, highly precise, and has the ability to perform fine detail adjustments on all paramters, VTA, Azimuth, Antiskating, and everything else.
Priced at nearly 1/2 the price of a DaVinci, I couldn't be happier !
Rick