I agree MB quart for mids and highs. Been a long time since I've listened to JL speakers (other than subs) and I really didn't like the mid/tweeter, particually the tweeter... very harsh.
I had
a/d/s/ and dynaudio in my car and I was really happy. However, it looks like Directed Electronics bought a/d/s/ so I'm not sure if the quality is still there.
-Jeff