Dear @askye : Read the first page of this old thread where some gentlemans said that apparently the Pioneer tonearm was builded by MS that was the designer/manufacturer of the MAX 282 and they said that because in some ways looks more or less similar to the 282. In the other side you can read the OP opinion and from other very high knowledge owners of the MAX 282.
Even that I never had on hand the Pioneer tonearm you are asking for I think that if was designed by Micro Seiki they does not shared with the Exclusive tonearm the incredible and unique gyroscope type in the pivot tonearm bearing and this makes a difference for the better.
Other unique characteristic in the 282 is that's a tonearm balanced design where Micro Seiki created a mechanism for set up the VTF with out adding resonances that makes degradation to the cartridge signal. Things are that only the GST-801 and MAX 282, uses a non resonance mechanism where all the other balanced tonearm designs uses a spring to set up the VTF that rings as a bell degrading the cartidge signal this is the way how were designed the terrible FR/Ikeda tonearms an even the SME that I own but that I use in static way.
Now, Exclusive is the top Pioneer line and always a challenge for any audio product manufacturers.
In both cases, Exclusive and MAX 282, it’s a must that the tonearm will be rewired internally in those removable arm wands.
R.