I agree with most on this that the information is very comprehensive and well laid out, one major problem i do have with this documentation is the simple fact that it is not up to date, its a little more than 3 years old and frankly i dont think its as informative as it should be, i mean where is the information on the newer cards? i cant even confirm what im going to decide on buying or not with the information i've received through you guys.
I love my m3 cf. works perfect!
the m3sd is ok too, but it still have writing on sd problems with homebrew.
dont buy a m3 mini sd, the support of homebrew sucks and the cards arent cheap!