Just bought the Sony NEX-6

I would also suggest smaller capacity 8GB sdcards than a humongous 32GB.

Do not put all eggs in one basket.

One 8GB card will store 440 RAW files or 330 RAW + jpeg.

Also make sure you buy class 10 ultra sdhc cards with a write speed of at least 30mb/s.

It will write files from cam to card faster and give you better video quality.

Downloading to pc from card reader will also be substantially faster.