Interesting lot of responses. Funny thing is I have more people in this single thread saying I should get the Sig than I could find in any thread during an EXHAUSTIVE search last nigh (both this forum and others). Lots of people said it was a great gun but too heavy and bulky for carry. Since the weather here is HOT about 8 months a year, I need something lite and easy to carry, the M&P is just that and is very accurate.
One of the big factors was, I was trading my gun and 4 holsters (worth about $200) for just the Sig. And the Sig had an owner polished slide, not factory finished. So anyways, what is done is done. I appreciate the responses.
For now, the M&P is my sole carry gun. And I feel confident with that choice.