we had a vintage 16" Rekokut arm on the Technics SP10 we used to transfer old lacquers at my former place of employ. It worked well but there was little adjustment available in the headshell for the cartridge, so if you were pulling a take from nearer the center of the lacquer, tracking error occured. Sometimes noticeable, usually not so much.
I'd say go for as modern a one as you can find, and afford. You wouldn't wanna keep recutting a side just because you hear something on playback that is your arm mistracking. My $.02.
bab