Just found this thread I started from over 5 years ago. What I ended up doing was buying a Clearaudio Innovation Wood (spring 2013) with a Graham Phantom Supreme. Great gear, but my rack at the time, even with lead-shot fill, was NOT up to the task. It became a mix of great detail and speed, combined with bad feedback/footfall issues. But I persevered.
In fall 2017 I upgraded to a Master Innovation with a CMS Maxxum rack (same time). BIG upgrade! VERY happy now. But I still loved the old SOTA...so this summer I got it rebuilt as a new Nova V, into the same old Koa chassis, dedicated to my high-end Stax setup - situated on just a Salamander Synergy stand, since the SOTA suspension can handle a lot. I love that table too! Both the Clearaudio and SOTA tables are sublime given proper conditions. I still want a Cosmos, and am also tempted to yank my old Innovation Wood back off my dealer’s consignment rack, lol. But having 4 high-end turntables within ~ 1000 square feet is probably way way excessive...