Hi all, I have an SDXC card that I use for my mac. I don't use it in any cameras or anything it is literally just an extra 128GB of storage I can pop out and into other macs if need be. It's a Lexar Professional 128GB Class 10 400x speed UHS-I SDXC card. Click me! My question is, If I wanted to use it for small read/writes; say, torrents and iTunes, would I be better off using HFS+ or exFAT? When I ask this I mean consistent speed, reliability, performance. If no one knows then please point me in the direction of a mac program that I can use to benchmark. Thanks!