Unless the price difference is substantial, I'd usually advice anyone getting a new SD/Mini SD card now to go for a Micro SD card instead along with an adaptor.

Gives far more flexibiity in terms of what devices you can use it with.

Might even be the way to go for Sony's MemoryStick (that will teach Sony to keep coming out with pointless propriatry standards just for the sake of it).

Zuber