Arm suggestions to replace Magnepan Unitrac on TD 160 Super

Exactly the issue, shot wire. Thank you for the suggestion!

I think a Graham arm on a TD 160 is extreme overkill and the table would not benefit from this excellent arm. The Jelco or Rega variants are within the price point for this table and can create an excellent end product. 

If you are considering a Graham you should consider a new table first. 

There is another arm that has been getting great press, although, I have no experience with it. I am considering trying one, though. Check out this site: https://designbuildlisten.com/collections/the-wand-classic-tonearm

Here's another arm that popped up today, also with VTA on-the-fly:  https://www.audiogon.com/listings/tonearms-tonearm-2017-11-21-analog#&gid=1&pid=3.

As far as overkill on a TD160 goes, one could readily argue the Unitrac was overkill on it back in the day, too.  IME, the biggest difference to vinyl playback is adjustable VTA OTF.  No two records are the same thickness, and styli have to be in the correct geometric relationship to the grove to allow cartridges to fully and properly transduce motion to electrical signal.  Even a fraction of a millimeter in height makes an audible difference.  And you can only hear that difference clearly when the adjustment is OTF.

Could you get more out of the Graham, or Micro Seki, or even your old Unitrac on a different table?  Sure.  Will the table make as much difference as VTA OTF?  IMO, no.  The TD160 is a good table and if it's mechanically sound, you can mount whatever arm you want on it, enjoy it and then move it to something else if/when you feel the time is right.

Remember always this is a hobby with an infinite variety of viewpoints and yours is the only one that ultimately matters.  So, make the decision you feel is right for you and pursue happy listening!

Here's another arm that popped up today, also with VTA on-the-fly:  https://www.audiogon.com/listings/tonearms-tonearm-2017-11-21-analog#&gid=1&pid=3.

As far as overkill on a TD160 goes, one could readily argue the Unitrac was overkill on it back in the day, too.  IME, the biggest difference to vinyl playback is adjustable VTA OTF.  No two records are the same thickness, and styli have to be in the correct geometric relationship to the grove to allow cartridges to fully and properly transduce motion to electrical signal.  Even a fraction of a millimeter in height makes an audible difference.  And you can only hear that difference clearly when the adjustment is OTF.

Could you get more out of the Graham, or Micro Seki, or even your old Unitrac on a different table?  Sure.  Will the table make as much difference as VTA OTF?  IMO, no.  The TD160 is a good table and if it's mechanically sound, you can mount whatever arm you want on it, enjoy it and then move it to something else if/when you feel the time is right.

Remember always this is a hobby with an infinite variety of viewpoints and yours is the only one that ultimately matters.  So, make the decision you feel is right for you and pursue happy listening!