Gian,
Looking forward to you receiving the 506 and Torqueo, not long to go now..
You will notice on 506, optimum geometry for 12' LP is different to SAEC suggestion, 506 was designed for broadcast and to excel at 7" single replay, so Stevenson is closest geometry aligment. But, increasing the offset from 14.4 degrees to 18.3 degrees gives better sound across 12" LP, so cart will be not aligned with sides of headshell but slight twist inwards, do not worry, and check with Torqueo their set up too, let me know what they suggest please? What cart will you try first? and will you try SPU for me? Thank you Gian..