There is accuracy and minimum feature size, some people have made theirs accurate to well below 0.01 mm, but there is not really much point since the plastic you lay down is 0.5 mm wide or so. Of course a smaller nozzle will get you better results but they are also more prone to failure.
the get an idea on how gaming minies would look take a look at these squirels. So good enough for some gaming models, but you won't be able to make the same level of detail as say GW. That said I am going to try and print some custom bits for my army
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."
the get an idea on how gaming minies would look take a look at these squirels. So good enough for some gaming models, but you won't be able to make the same level of detail as say GW. That said I am going to try and print some custom bits for my army
E: "Did they... did they just endorse the combination of the JSDF and US Army by showing them as two lesbian lolicons moving in together and holding hands and talking about how 'intimate' they were?"
B: "Have you forgotten so soon? They're phasing out Don't Ask, Don't Tell."