Is it possible the lack of magnets in the battery door are restricted to the DNA133 DIY kit? Like I said, my assembled 133 has magnets in the door. I don't think I have an older model than TheotherSteveS does as I received mine after and yours came from a vendor that placed their order from before me. In the end it worked out for me and I'm quite happy with it because I like the magnets. Very curious to say how Bow2King's looks.
MagnusEunson, I can say the build quality on my alumylon DNA133. After using it for more than a week I have no problems and it still looks like new, no problems.