I went ahead and ordered the m4. Now for a secondary question...
I know that free space has a lot to do with longevity of the ssd. I have a lot of music, but I am also an iTunes a match subscriber and I know that as long as you don't click the cloud download icon, iTunes will simply stream the music instead of storing it locally. How does an ssd treat streaming media? Is it just kept in buffer or does it actually write itself to the drive and then erase? I guess my main question is....is it better to keep the 100gb or so of music on the drive or just stream it off the cloud? I am never not in a wifi zone so accessibility isn't an issue for me.
Also just for giggles....what's the best way to play movies stored on the computer via apple tv? I tried jail breaking and using the external drive connected to my airport extreme, but I couldn't get Xbmc to detect the drive, so I unjailbroke. Right now I turn on my laptop and leave it on to use home sharing. I have a windows pc in another room that I couldn't just put iTunes on and just keep it on all the time. A bit of a waste of power though. Any thoughts?
Ps. Sorry this is so long and bounces back and forth. Just trying to figure stuff out.
EDIT: Got the apple tv part working. Scratch that question.