I bought my first glock last week (26) and I have been contemplating the same thing. I have been leaning towards the TFO's mainly because I am a shot gun shooter first so I am more comfortable with the TFO style set up from my shotgun. Has anyone had any draw issues with the TFO's being slightly bigger than the stock sights? This will be my CCW so I want to make sure they aren't going to snag anywhere. Does the holster make a difference with the TFO sights?