Ordering one myself......
The Hoffman forums have great discussions about this cart.
From there you will find a righteous link reference to a fairly thorough - sometimes overly wordy - review at dagogo.com
The best takeaway I found is ... best suited for a mid-mass tone arm and matched head shell. Don't be afraid to
do a bunch of A/B tests with familiar sibilant inner track sources and repeated realignments to get it dialed in just right.
It's worth it.
I personally find that the 150 sounds massively more natural than the 440,
and I ran with the 440 for some 10 years and loved it. The bass reproduction
on my Denon is kick ass now.