Maybe it'll have kernel support for NTFS and exFat. The Samsung Galaxy S3 and even the older S2 have it, so I'm hoping Sony includes it too. It's not really that big of a deal for manufacturers to add support for more formats, but some of them like HTC are very stubborn about it.
Sent from my Desire HD using xda premium
The french Sony Community manager has a 64gb Sandisk sdxc on his unit. It works...
Dunno how he formatted it but it works