Picked up a Glock 26 gen 4 as my new CCW piece, and I want to put on some night sights to replace the standard factory sights. I've been looking at 3 different sets and have a couple questions. The sights I've been looking at are: Glock factory night sights, Trijicon 3 dot front and rear night sights (GL01), and Trijicon 3 dot front with Novak rear night sights (GL11). What I'm curious about is 3 dot front and rear vs 3 dot front with Novak rear. What are the advantages/disadvantages of both systems? I've never shot a pistol with Novak rear sights before. Also, if there isn't a real advantage to Novak rear sights, are the Trijicon 3 dot front and rear worth the extra money over the Glock factory night sights? Thanks!