AT 33SA or OC9 for 1200 mk5

To update this, I installed the 33PTG/2 yesterday and pretty much have it dialed in to the Baerwald arc. I just need to fine tune the azimuth but had to shove off to work yesterday but was able to play a few tracks.
With the cart, and the Cardas wire upgrade, I was absolutely thrilled at the results. I was waiting for that sibilance after I noticed the increased air and liveliness surrounding all aspects of the recording, but the highs were very well controlled. There was no sense of brightness, all the high notes and vocals just seem to be just right, no sibilance at all.

There was a small setback as I tried the 10g Zupreme headshell with the PTG, along with the AT headshell wires. This combo tipped the scales at right about (IIRC) 19.7g and the stock counterweight could not level this out. I could have just gone with the 1.8-2.2g tracking force but wanted to be able to at least balance the assembly...I may try this later anyway,
So I used the stock headshell to begin with which the entire assembly weighed in at 17.25g with the AT headshell wires and did balance out. Using the HiFi news Test LP I have a resonance at 9 Hz.
Overall it was somewhat of a wow moment in regards to clarity, detail, and control.

This combo tipped the scales at right about (IIRC) 19.7g and the stock counterweight could not level this out. I could have just gone with the 1.8-2.2g tracking force but wanted to be able to at least balance the assembly...

There is a stock subweight with every Technics SL1200 series, just screw it in. If you don’t have it you can buy here for $12.95. With subweight you can balance heavier cartridges/headshell. 

 I bought this used a few years ago from the original owner and he barely used it but did not have the extra weight.

 Thank you for the link.