Hi all I have my Barkers for 3 months now and love it. Originally I liked the color (it's light tan..almost orangey in bright sun) but after a while, the novelty has rubbed off and the color itself just demands too much unneeded attention (I get countless "hey..those are really slick boots man" compliments and it's getting old). Unfortunately, Barkers only does this style in this color or black (no medium brown). If I get brown polish, would that darken it up naturally or would that mess up the shade altogether? Any other ways to darken up the color? I've heard mink oil darkens up leather as well but not sure if that will work on this cut of leather (non-oiled). Appreciated.