If you were looking for a direct drive turntable ...

I agree, the best isolation solution is a wall mount for your turntable, but I feared drilling anchors into our apartment wall. We got a set of adjustabe sorbothane isolation turntable feet here, Turntable Phonograph Vinyl Record Player lsolation Feet – Mnpctech

As an addition to my previous post, the DD TT has other benefits in the daily maintenace department.

A DD TT,  Set into a Plinth that has a properties that are not effected by the ambient environment in the place of the set up for the Source Components, has a capability to maintain a set up that does not generate a concern over long periods of time.

The Chassis > Spindle Housing > Plinth are all Rigidly Fastened.

A DD TT design that allows for a Tonearm to be inserted into the same Plinth Material, allows for this Part to be Rigidly Fastened to the Plinth, hence decoupled from the Chassis is beneficial, as well as being able to maintain a very accurate alignment for the long term to the Platter Spindle.

For a end user this set up is very easy to maintain and offers many reassurances that critical parts are maintained at their optimum at the interfaces, especially if the Plinth Material is known to be unchanging in different ambient conditions.

An added consideration is how the Plinth Material Dissipates and Damps energy Transferred to it.  

Other TT Drives and in certain cases the designs produced around them do not allow for this simplicity of set up as offered from a DD TT.

A design with multiple components used at interfaces will potentially need fetling/ tweaking on a regular basis, as changes will be occurring at the interfaces, and SQ will again potentially be perceived as inconsistent and at certain times undesirable.

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@lewm 

Pioneer did make a very high quality line of DD turntables back in the day, topped by the nonpareil Exclusive P3,
 

There's been one for sale on CAM located in Canada less the 30 plus %

exchange rate. But not on my buying list.