FWIW if i had a 533 i would give serious consideration to the $59 acrylic platter currently offered on this site (no affiliation whatsoever). no mat needed, LP directly onto the acrylic AFAIK, so it takes that variable out of the equation. after that, i would consider some step-wise mods/tweaks of the rega arm. my $0.02
you could request a trial from the seller. never hurts to ask...
you could request a trial from the seller. never hurts to ask...