The best thing is that it has so many options to edit your models/textures in order make them look more realistic! It takes time but once you get used with all its functions (which are very intuitive) then everything becomes easy peasy :) I have not found anything i dislike about poligon as such - maybe too much choice? But if we compare this software against other programs like zbrush or Photoshop etc.,then there isn't really any competition because most people use those instead :).
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