Going to buy a pair of Xd-9 around profit sharing time at the big C. It's going to be the 9 my reasons are my own and this post is not about caliber(not looking to go anywhere near there) just barrel length....um...i'm looking for opinions not nescesarily recomendations from people who carry an XD daily,prefferably those who carry IWB, little nit picks about the 5" like does it get in the way while driving or the extra inch make the draw that much slower than the 4" or if the 4" lacking that extra inch and weight is a little uncontrollable or inaccurate compared to the 5"....real life stuff like that from those who carry and love their xd's