I still like my shield 1.0 and since I live in Calif the shield plus is now available on the roster. I recently looked at one and was about to pull the trigger on a new purchase, however the one I held was sold and more were coming in next week. I went home and looked closely at my 1.0 with the extended 8 round magazine. The grip fits my hand perfectly, the Plus was basically the same grip length as my 1.0 with the 7 round "flush" mag. I do not shoot nearly as well with the flush mag inserted. I do like the 'plus' versions 10 round capacity, but have decided to keep what I have. To me it is better to CC what you shoot well VS. simply having two more rounds. Not everyone will agree with that thinking, so what ever floats YOUR boat. For reference the 1.0 with the 8 round extended mag measures 4-3/4" high, the dimensions given on the S&W site all appear to use the specs for the flush magazines and that makes it hard to compare apples and oranges!