The 20/3 is an updated version of the 20/2, which is no longer available new.
The 20/3 is 23 lbs heavier overall (63 vs. 40). The platter is 4 lbs heavier (14 vs 10). The rest of the weight increase is accounted for in the thicker chassis and subchassis.
The 30/2, in comparison, is 92 lbs with a 15 pound platter. This increased mass and solidity is evident in a comparison.
I have no comments or experience with the Oracle or Garrard.
Your chances of hearing the 20/3 before purchase may be slim to none, depending on where you live, and slim may have left town.
The 20/3 is 23 lbs heavier overall (63 vs. 40). The platter is 4 lbs heavier (14 vs 10). The rest of the weight increase is accounted for in the thicker chassis and subchassis.
The 30/2, in comparison, is 92 lbs with a 15 pound platter. This increased mass and solidity is evident in a comparison.
I have no comments or experience with the Oracle or Garrard.
Your chances of hearing the 20/3 before purchase may be slim to none, depending on where you live, and slim may have left town.