To reduce the number of cables I'd have to carry around, a gender changer which also grounded the correct pin stuck on the end of the stock cable would be fantastic. Of course, since in the UK we can't seem to find the Micro USB-A male cable to anything (let alone USB-A female) this may be somewhat wishful thinking.

Also, very interested in reading the next blog post of kate in which she'll discuss Ethernet USB dongles: having just been in a hotel with free Internet access over RJ45, but no WLAN, this'd've been very handy for video calling my wife's N810.