I have a Sandisk 16gb c4 card running the latest cm7 nightlies. Unrooted, totally stock basically till I got a feel for things. Cm7 runs pretty stable from sd at first, then once you start customizing, adding apps, and using it as a tablet, it becomes pretty unstable. Basically what I am saying here is that I am no longer satisfied nor impressed with running from sd... I think its pretty impressive being able to run stock and then boot into full android experience with a sd card. It really gives one a taste of what this little tablet can do. In my case though its just not enough. I think today I am going for a dual boot on emmc. What I am looking for, or at, is Phiremod, and stock. I see all kinds of threads and posts, and this is better than that. I think I just need a good sense of direction on what is the best method here.