Looks like there's one company that makes a dock that has a "pocket" in back, and this will work with the S5 due to the USB port cover. I found it here: KiDiGi Samsung Dock. However I'm thinking that I might just go with wireless charging, but that's even more for the pad plus the new back. Anyone? The negative about plugging in with cord only is that I tend to have a big dog who always wants to drag things.... 
