Weren't some of the biggest complaints from the GR07 Vanilla that it was slightly sibilant in treble and lacked a little in bass response?
Then they released the MKII which fixed the sibilance issue but people still complained about the bass response, in fact it was the only real complaint and wasn't just a few users but a pretty high % of them.
Then out comes the BE which was the MKII with increased bass response.
Its almost like someone saying how much they love the K701 because it is sooo neutral. On the otherhand, they feel that the K702 Annies have too much added bass and no longer sound neutral. (When in reality, the Annies could use MORE bass than they currently have even though they already have more than vanilla K701.)
Just because they are called Bass Edition it doesnt automatically make them overly bassy or a basshead IEM.