If you already have a stock of standard 2011 mags, the new C won’t do anything the C2 can’t. I’m fully invested in “standard” 2011 mags and pouches. The CS and new C “short” (CS) grip aren’t short enough for me. There’s barely a quarter inch of difference in grip length. The CS really doesn’t conceal much easier than a C2. I wish the CS grip was a good bit shorter with a 12/13 round mag. That would conceal much better.