Headshell suggestion for my Pioneer PL600 (dir drive)?

If Magnesium is the material to be selected, and a little lighter weight is desirable the Audio Technica MS-9, MS-10 and MS-11 are able to be found for approx' 50-70% cheaper then the Zupreme.

All AT Models along with the Zupreme will offer Azimuth adjustment. 

I use TechniHard as a TT's Platter Mat and really like the sonic it produces.

It has creates the perception of a Tonal Richness, when compared to a Gum Metal Tenuto Mat.

"NOROMANCE: I would avoid carbon fiber and wood at this point."

Is that due to the sonics or cost (or some other reason)?

IF you can find a headshell you like, it would be advantageous if it had adjustable azimuth feature

just an example, many exist

https://www.ebay.com/itm/125167166388?hash=item1d248b63b4:g:0xUAAOSwc19iF4e2&amdata=enc%3AAQAIAAAAwBaLV7oyOh8385pYFExHWruqpE9eG96X9l8D8XwtK0lEZnqTxwxC6TbIBRIuf5Xm8gA7CkwJbkcI16%2FVKOUlScXCCSHM7Chiu6jF7KKUPAz5rbi0JAUyGvUntiNtS71hrO8sf%2FNE4XMpzF1G5H31t3c8OTGrY1IF%2Bxzm3stCxWEtG5a8jqNLdD%2FdkscqFtpA9mZROWucsPpYW2j5ad7TTrj%2FX0t1v4GpwKZeudSjYRcs4g7C1Wjv1a6IAc1Spl0NdQ%3D%3D%7Ctkp%3ABk9SR-a7gtGnYg

Again for Magnesium.

The AT MS-6 (6gr - No Azimuth Adj' ) AT MS-8 (8gr - Azimuth Adjustment )

I found that carbon fiber and wood add colorations—you don’t need the added complexity especially when trying a new cartridge. 

Is that due to the sonics or cost (or some other reason)?