Off that list, my personal choice was/is the SR9c. Easy to conceal in Summer clothing, has a very nice trigger, and I like the 17 round spare mag.
There are a lot of 'right answers' in firearms. Glock, M&P, XD / XDm, P99 / PPQ, SR9, etc are all reliable platforms. The question isn't which ones are right for US (readers), but which one is right for YOU.
Try them on, and plan around summer clothing. If one stands out in your mind, and you can commit to carrying it full time, you have found your gun.
Currently Own: Beretta PX4 9mm, Glock 23 (Gen 4), Glock 19 (Gen 4) x2