The reason I really like the jacket up to now is because it fits great and it does what it is supposed to do: protect the upper body from water ;-)
The fit is not snug, not saggy, its just fine for me ( I am 5'11" 178 pounds and I took a Large) It breath well (not like my other sauna like raincoat) and it doesn't flap in the wind. Its easy to pack (always keep it in my bag).
so overall, really good product. I just need to use it for more than a month to check durability.