I have a question, do you really want to discharge your firearm when it is so dark that night sights come in handy? Would you be able to see well enough to safely say that you are shooting a BG and not a friendly? I was all for night sights. I have them on my gun that is attached to my night stand. Night sights were the only post type of sights available for the Steyr (I hated the trapezoid sights it had). I also have a flashlight attached to the tac rail. I took the gun into the bathroom, no windows, and turned off the lights. The Trijicons lite up beautifully. The only problem was, I could not see jack. If there was someone else in the bathroom with me I would not be able to see if it was a bad guy or a family member. When I turned on the flashlight, the trijicons turned into regular sights, but I could actually see where the gun was aimed. I was now aware of my surroundings. I understand that night sights are all the rage. But before you jump on the night sight band wagon, stop and think, do you really want to discharge your firearm when there is not enough light to see who or what you are shooting at?
For me, I am going with Warren Tactical FO sights with a light for my 9c. I know that there are pluses and minuses to using a flashlight. But I would rather see what I am aiming at than pulling the trigger and praying that it was not a friendly that I shot.