Great review - my .02 is about carry. I'm a big guy so I can hide it well. Having a longer barrel is actually great for carry IWB on a guy with a gut - more stable. I carry mine in an Uncle Mike's neoprene IWB holster in the "appendix carry" mode.
Read a little about the US Army team doing massive customizations for target accuracy, but for "bad guy" accuracy, mine is perfect.
Disappointed that after-market accessories are near nonexistent - specifically Tritium sights are difficult and more expensive than for a Glock or 1911.