You need to ask yourself if you need the IEM now, or if you can wait.
If you can wait and save the money, I would say go for one of the best IEMs the SM3 ~US$400
If you can't wait and/or don't have the money then I personally would go for the best bang-for-buck IEM I could find. From my research on HF, that seems to be either the DBA-02 or the DDM both ~US$160.
Because there are tens of IEMs out there I think ppl are trying to be helpful by only talking about the ones you've mentioned and not confuse you with others. So I might actually be being counter-helpful...
If you haven't already, have a look at these two excellent threads:
http://www.head-fi.org/forum/thread/450407/multiple-iem-shootout-v-3
















