A friend bought one of the 16x40 Grizzlys last year and asked me to come down to help him select tooling for it. I went down and showed him how to cut threads with it, and was impressed with its rigidity & smoothness, compared to my 2000lb. 13x40 chicom.
I had been in the market for a 2nd lathe at the time, and had one of the small Grizzly gunsmithing models on backorder. After seeing & running the 16x40, I knew I wasn't going to be satisfied with a lathe both smaller & lighter than the 13x40 I already had, but balked at the notion of having to buy another dozen or more 300-series toolholders to fit the 16x40's QC toolpost. I wound up purchasing a 14x40 chicom that came equipped with an installed DRO, taper attachment, QC toolpost, & collet closer - along with the usual accessories - instead.
Have regretted that decision ever since - and every time I read about a really good used lathe for sale like the Whacheon in the link posted above, it makes me feel a little more disgruntled. If the Whacheon wasn't 1300+miles away, I'd pay the $5k he's asking for it, and worry about finding another home for my 2nd chicom machine later. We just don't see deals like that one out here in the middle of the country where there's little manufacturing, which is why so many of us have made do by purchasing chicom machines.
OTOH, I have to agree with Bill & Boyd's posts - kudos to Shiraz for offering machines that are much closer to what most of us really want & need. And if you're willing to pay more, he at least gives his customers the option of purchasing Taiwanese machinery. Whatever - I'd be a lot happier if I'd never read through the linked thread about the Whacheon - I've lusted for a Mori Seiki for years.