I currently have the Samsung Galaxy s5 on Verizon, but I'm considering jumping to T-Mobile and taking up the HTC One (M8). If you changed phones, I'm looking for your input on why you did it and what your experience has been like. I know that both phones have their positive and negative aspects, and I do like the s5, but I'm also the kind of person that likes to try new things and expand my horizons, so I think it would fun and interesting to try the HTC. Even if I don't jump to T-Mo, I'm still contemplating changing phones. Thanks for your feedback!