I have been really interested in this model -especially with all the improvements over the original. Garand Thumb's observations are troubling, but as someone else noted, they'll probably get things sorted out before widespread availability. I am considering this for carry so reliability is paramount. TO current owners, I have a question - is the height of this pistol really only 4.8" - that's less than a Glock 19!? Also, any thoughts on concealed carry without the additional layer of safety of the grip safety?