I have started looking for for a single stack 9mm for concealed carry. I have a service sized Springfield XD 9mm for home defense, but it is too big and cumbersome to carry. I'm currently looking at the following 2 guns:

1) Ruger LC9
2) Smith & Wesson M&P Shield

What are your thoughts? Any other guns I should be considering?
_________________________
2014 Honda Odyssey EX-L/RES: 46K mi, M1 0w-40 & FU
2013 Toyota RAV4 Limited AWD: 53K mi, M1 EP 0W-20 & 0w40 & FU XG9972