I so want to love this jacket but the problem is either perfect arms but a tighter waist or perfect waist, arms too long.  I'm a petite who wears either size 6 or 8.  Got this Sierra jacket in size small: the waist fits, but is a bit too snug.  I love EVERYTHING else about it except that one thing(snug waist) bugs me.  I decided to order the Carharrt Detroit jacket in Medium - waist is much better, but as I feared - arms way too long and too much shoulder bulk.  Honestly if they had to sacrifice, I wish CH would just offer their products with less colors and more sizing options.  I'm heartbroken to return the Detroit jacket but I don't think a tailor can mend sleeves like this (and I mean they are long - my fingertips don't even show!)  The quality is all there but if only the sizing had more options!