I too have never been able to shoot glocks well. I do a lot of point and shoot practice and to me the odd grip angle has me shooting over the targets. In a time of crisis I don't want to have to remember nose down. The natural pointing angle of all 3 of my S&W polymer frames (Sigma, M&P 40c, SD40) make them awesome shooters. In my point and shoot drills I'm hitting 95% plus using no sights. I also practice draw and shoot as well as turning and shooting. Now if you are used to glocks and only shoot glocks I would tell you to get the glock because of the muscle memory but if not I wouldn't recommend it.