I bought mine in November last year. Overall quality is very good, the finish is more black than the deep rich bluing seen on Model 29s and 27s from the 50s and 60s. But I would say that the fit and finish is much better than several I've owned that were made in the 70's and 80's. Metallurgy and CNC has made some real strides in machining lately.
Strangely, they come with a pronounced turn line on the cylinder so the gun looks to have been fired when it actually hasn't.
The Magna grips are very nice looking. Although I like they way look on the gun I switched mine out after shooting it. They simply aren't large enough and don't allow me enough control because I shoot rapid fire and double-tap with mine. I'm sure the factory grips would be better for slow fire.
The chamber throats measured .451" on mine and all mic exactly the same. The timing is excellent on all six chambers and the DA trigger is heavy but smooth and getting better. The SA trigger is probably around 3-4 pounds and has almost zero take up or creep or overtravel.
It is reasonably accurate as far as grouping goes, and after building the first few hundred guns the sights seem to shoot dead on with 230-gr standard velocity ammo (the POA/POI is an issue with the earliest guns which shot WAY low to the sights). Mine shoots about 2-3" groups on my average days with WWB ball ammo at 20-yards. At 25-yards I normally shoot 4-5" groups offhand. The sights are a bit more coarse for me than I would like for finer bullseye shooting. But I bought mine to be a draw-and-shoot gun, rarely beyond 10-15 yards. It makes a wonderful revolver for nightstand use, plinking, hiking, and even CCW in cold weather.
It probably won't like lead (non-jacketed) bullets being shot out of it. The rifling is fairly shallow like stock 1911 barrels, etc which were designed to shoot jacketed bullets. If you want to shoot lead loads, a gun with broached or Ballard-type rifling will most likely shoot better.
Overall it has a nice balance with the weight further back in my hand than the full-underlugged stainless 625 adjustable sight revolver.
Here's a pic of mine. I'm keeping it!