there are a lot of fanboy's out there, then there are people that see what they might get (from pics that they post). one may be happy with the results, other's would be extremely pissed.
for instance, someone ordered a "custom" built gun requesting NO Browning cut's or ball cuts, while it's not what he ordered, that's what he received. I for one would've sent it back to make the gun that I ordered.
another ordered a kit for i think a 9mm, and received a .40S&W and got a bit of the run around.
then there's fit, such as this grip safety. i've seen plenty of them like this, which i personally wouldn't be satisfied with seeing it's a "custom" gun.
compared to my "production" springfield.
the fanboy's will say that the Fusion fit was do to polishing, while other would say it's just sloppy.
so look at a wide variety of examples and see it it's something that you would be happy to spend your money on.