To damp or not to damp JMW-9 Sig ?

Thanks for the recommendation Stringreen. I've heard good things about the Gingko. Many also recommend the sandbox. However I have found that the benefits of the SB are highly dependant upon the platform material that is used atop the sand. I tried MDF and that was too much damping. I found that Travertine tile was a good material to use. It livened things up and gave better definition throughout the spectrum. It worked well with the ScoutMaster with standard arm. I started to play with Maple as well, thus my 4" platform. It didn't work as well as the SB but that was while using the std arm. My next project will be to try maple atop the sand of the sandbox, which I have heard is the best of both worlds. I am a woodworker so I have the ability and tools to do the projects.
I should note that my sandbox is a 2 piece unit with a separate box for the motor. I have talked to Harry at VPI who liked the idea very much. FWIW, he suggested that I remove the rubber feet from the motor and replace them with machine screws. He said it would improve the sound, but I can't say that I have heard any difference.

I've experimented with damping with my Scoutmaster/20 XL, and found that about 1/3 full(maybe a bit less) is beneficial. Too much, as has been pointed out, isn't good, but for me, a bit is better than none.

Artemus_5 i experimented with the motor on my aries 3 and found the best was putting isoblocks split in half under the motor. i use three.
in my case a 2 inch maple platform with brass triplepoints between TT and platform and isoblocks under the platform to my rack. smooth frequency response top to bottom no smearing and crystal clear highs. of coarse YRMV.
on damping i like mine without any. it deadens the music to much for me even a small amount.
from what i've read above you are into finding what works for you by trial and error just like i have.
good luck

,,just for your edification..the Gingko platform is in 2 pieces with the table itself suspended, but the motor not.

Sberger, I tried just a little fluid and there was some improvement, most notably in the bass. However I'm not sure if there was some trade off with other areas ie the airiness. I must also note that the table is now sitting on the sandbox with Travertine platform atop the sand. It also has the stock feet. Whereas when I tried damping the arm before the TT had the Super Feet installed and was mounted on a 4" maple slab. At that time there was an airiness to the music that was quite nice. The bass was there and deep, but not very well defined. Now I have defined bass but have lost the airiness that it had before. So I'm not making a good comparison as yet. But it does show that good results are available using the damping fluid.

Stringreen, Thanks for the info on the Gingko. I was not aware that it was 2 piece.

Stltrains, I am going to order some isoblocks today. This has been the plan but haven't had time to do so yet. thanks for the info.

I haven't had time to do much listening in the last couple of days, but I do now have the maple top for the sandbox. I'll be experimenting with it over the weekend. Thanks to all for your info and input.