To add to my previous reply.
Nottingham arm, though also uni-pivot, is much more stable than VPI JMW. I have never seen the arm rock side-to-side, image has been very stable for me.
In terms of service, both VPI and Nottingham are superb.
One thing I noticed about Hyperspace, the distance between motor and platter is very critical and you need a strobe disk/light to ensure it spins at the right speed.
Another thing to note is VPI Classic uses aluminum platter which some love and some dislike.
Nottingham arm, though also uni-pivot, is much more stable than VPI JMW. I have never seen the arm rock side-to-side, image has been very stable for me.
In terms of service, both VPI and Nottingham are superb.
One thing I noticed about Hyperspace, the distance between motor and platter is very critical and you need a strobe disk/light to ensure it spins at the right speed.
Another thing to note is VPI Classic uses aluminum platter which some love and some dislike.