No CT for me because I trust my open sights more. I have seen several fellows at the range sighting in their pistols with CT grips. Instead of aiming with the sights they are aiming with the CT dot of light and it is all over the place. I am guessing that, unless you practice a whole heck of a lot, then CT grips on an EDC might not be the best. If you are in a life or death situation, are you going to remember to turn on the CT? Again, I don't have one so I may be blowing smoke!