Hey folks, I've had my XD40 for about a month now and have been reading this forum for that long. The XD is my first handgun and I am enjoying it very much so far. The only accessory that i have right now is an xml mini light. I am looking to upgrade and accessorize my XD. I've noticed that Springfield Armory offers upgrade packages and options. I am particularly interested in some night sights or fiber optic (one in the same?) and some type of protective coating. Possibly trigger work, and something along the lines of a barrel conversion, or I've noticed that Springfield has a couple of options for a more accurate barrel. What do ya'll think of an extended mag release button? I don't really want to throw a ton of money into my gun without getting some suggestions from experienced owners first. So please, if you have any suggestions or advice, please throw them at me (the more, the better). Thanks for any help.