I received my BJC IC's earlier today. I'm comparing them to my Monster M1000i's, M950i's and AudioQuest Corals.

They seem better built than the AQ's but not as good as the Monsters which are thicker and heavier. I havent had a chance to AB them but they sound good. I can't tell any loss of detail. They possibly have tighter bass but not as pronounced. Treble may be a hint more pronounced. Or I could be hearing things. I'm going to give them about 20hrs break in for what ever thats worth, and then I will do and AB comparison.