Look, I don't think anyone needs to make excuses or defend the CL2. Everyone is entitled to their opinion. For those who have purchased the CL2 or those thinking about it, what I think is clear from this conversation is:
1) the CL2 is not an iem you can buy, pull out of the box, and expect to have a full sense of it's capanilities or overall sound. Like a baseball glove definitely requires some breaking in.
2) Their sound also changes quite a lot with different tips and insertion depth. You probably will need to play around with it until you find what works for you. Even if it seems like a too gives you a good deal, another tip may sound better to your ears
3) it is very resolving, which can be a very good thing, but also will reveal all the faults in poorly recorded/mastered/produced music
4) particularly before it is fully burnt in, it can be harsh in the upper mids with the stick cable. Many folks (myself included) have found that all copper cables, which tend to be warmer, reduce this significantly, potentially completely (did for me). They don't need to be expensive cables.
5) if you are willing to put in the time to get to know them, they have the potential to provide true totl sound quality with very dynamic, resolving, and transparent sound, and an excellent performance for their price.
6) not everyone is going to like them