+1, @glennewdick
I am on similar journey as you and awaiting my plinth from DasAcoustics. I almost went with skeletal plinth. You can look at my Garrard 301 project by clicking the link below and last two thread related to Garrard 301 and Cart/Phono/SUT options.
https://www.audiogon.com/systems/11092
Check out Viv Lab Rigid Float Tonearm,
https://www.sierrasound.net/viv-lab
I am expecting to have my 301 running around Labor Day weekend. You’re welcome to stop by anytime after that!