I held an M&P this weekend for the first time and was impressed with the grip and overall feel. Do any of you have the M&P in 9mm with the 5" barrell? If you do what do you think of the gun? Also could you compare that to the 4" model? I would like the pistol in 40, but it only comes in the 4". I have never owned one, but have the XD, Glock, and two S&W revolvers. Years ago, like 25, I had one of the early semi autos and was not pleased at all. All your info. is very much appreciated.