Hey there.
I enjoy my S&W's but... I also have a few Glocks too. I'm on the fence of picking another carry weapon.
I'm leaning towards the M&P 9 Shield. My other choice would be the G43. With the new trigger, price, and refined grip the S&W Shield is starting to gain favor with me. I saw a Hickock 45 review (I like this dudes reviews) and this guy is a big Glock fan, and yet he gives a great review for his Shield. I could be answering my own question here but I just like a little more information from the collective. Thanks