I'm sorry if this has been answered somewhere, couldn't find anything.

Printers like Solidoodle and makerbot print at around 0.1 mm accuracy. While the official Solidoodle site says it is hard for an untrained eye to tell if the model was 3d printed or not, *all* the images I've seen from all the printers have very noticeable lines caused by the 3d printing process:
http://www.flickr.com/photos/easthaw...pool-makerbot/

Some people say you can improve it by 'finishing' with things like acetone, but from what I've seen that melts the plastic,which while smoothens it, also makes it change its shape. While that's not so bad for organic models, things like custom phone/tablet cases, replacement plastic parts will become asymmetric and weird with finishing and look like done with cheap plastic and not smooth at all without finishing, in my opinion.

So I'm wondering how accurate Peachy is.