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.