How well does the DSTT function? I've read some of the reviews between the R4 and DSTT and I would like to go with the TT but I'm not sure as to whether or not if that chip is good. Also is there any bad batches for any modchips in general? And for the guys who bought the DSTT what actually came with it? Just the TT chip and a SD reader? Or did it come with those DS Slot 2 cards as well? I'm going to buy this off of modchipstore.com as well if you guys could please answer my question. *****EDIT***** Or which chip should I buy that's worth the money and won't screw me over in the long run?