I know my lack of knowledge in this area is glaring. Trying to match roundhouse angles with indexed TT and it appears that I am over thinking this too much. Is that the case? Can a Ross or Millhouse TT work with any roundhouse (Korber, Altoona, Brennen) ?
Yes I would recommend using Gargraves Flex Track that is what I did with a Millhouse Turn Table it will give you wiggle room.