Briefly, great deck but the arms suck.
Grace 707, Regas work well. Length of the Rega requires some cutting away of the subchassis to get correct alignment. RB250 on TD160 >>fast, dynamic sounding deck.
Belts readily available (try eBay); make sure you get the correct length, because, believe it or not, there are two for that deck.
A more solid plinth than the lightweight chipboard original also a good idea.
Felt mat, remove the foam damping from the springs.