I have not heard the CCE but the general consensus is that the original version is better.
Someone help! IEM questions. - Page 2
Poll Results: Which IEM performs the best?
16% (1)Shure SE215
50% (3)Vsonic GR07 CCE
16% (1)Etymotic Research HF5
16% (1)HiFiMAN RE400
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I'm definitely interested in getting the GR07s because it definitely came down to that or the Ety HF5s, but as I've stated before, I did go with the Ety's just because of the none confusion with the different versions of the GR07, as well as the overall consensus over the Etymotic HF5.
I don't have the resources now, but I'm most likely going to be purchasing a GR07 in the future, if anything else close to it doesn't come out. But I do plan on getting the CCE version, or the MK2 if it is still available, as the BE ones you linked are out of my price range.