I have an M&P 9C with aftermarket sights (Trijicon HD's), the Apex DCAEK and RAM, and a custom grip/trigger guard reduction and stippeling. I have 3 10 round magazines and feel it is a great gun. Since Tuesday, when King Cuomo signed the new law, my 10 round mag's were grandfathered in, but they can only be loaded with 7 rounds. I can no longer purchase other 10 round mags. Here is my question. Does it make sense to keep this as my carry gun (AIWB with no issues) as basically a 7 round double stack, or would it make more sense to look at a 7 round single stack such as a Walther PPS or the new XDS in 9mm coming out (shot a friends xds 45 and didn't enjoy the experience). Looking to stay with 9mm. Not a fan of the external safety on a shield besides the fact that I am a lefty. Keep the 9C as a 7 round double stack or not? Should I worry about the three mags I have ever wearing out without the ability to replace them or am I over reacting?