It's interesting that in this entire thread, aside from the "it happened to my friend" comments, we only have one confirmed user reporting they were banned, and they were doing the worst possible thing by visiting other users while on CFW. I haven't seen any reports from users being banned from editing memory, editing saves, or anything else yet. Many people are saying if you edit your save you will be banned, but I don't see anything reported yet. Do all these things bring a risk? Of course, as we don't know what Nintendo looks at for everything. But still the concept of being banned for anything other than VERY obvious hacking appears to be not as common as people "say" it is.