Art we don't even get Grizzly products here in Oz but we are now seeing the Harvey /Laguna machines here. Most of these lathes appear to be clones of very similar design & specification, so close that it is very difficult for the average punter to be able to distinguish the differences.
In my home state of Queensland Australia we have Vicmarc lathes, a small family manufacturing business, that produces a range of lathes and other wood turning products at a fair price for the quality supplied. No they aren't cheap but neither is an imported Powermatic lathe here.When Vicmarc products are stacked against any opposition they hold up extremely well except on price. Price is relative as I have regularly used 20 to 25 yo Vicmarc VL100 & VL200 lathes that have had a hard life in a club environment. Small Jet lathes and some of the Asian clones of the larger lathes barely last 4 or 5 years in the same environment.
A lathe that will last 25 years is hardly a selling point to many purchasers but a lathe that will last a reasonable time, that has a reasonable specification level and adequate safety features is a sure winner to most wood turning folk.
So it is good to have choice and a range of machines at various market price points that make wood turning an affordable pastime for all. In fact the US market is probably spoiled for choice far more than any other market in the world. As John says time will tell just how good some of these lathes are. Miles on the road sort of stuff ....