Have WTT Reference and itch to upgrade

I had this TT too, with a Benz Ruby and went after that combination to Basis vacuum with a Graham Arm.

Hello Don,
unfortunately: Yes.
Better in every Area. I had the WTT for 1 year beside the Basis and made the comparisons.
But, from MY point of view, the WTT is so much better than most out there (even today) that there is in my opinion no reason to replace it.
Did you ever try it with a Vibraplane below?
No? Then You should.