I just took a look on eBay and didn't find anything like what I'm looking for. I have largish hands (glove size tends to be XL) and, while the NEX 7 isn't uncomfortable, having the added depth would increase the comfort level. Also, while shooting vertically is not particularly tedious, having a vertical shutter release would definitely make things more comfortable. Is it really the case that nobody -- not even Sony? -- makes a vertical grip for the NEX 7?