Well one of my tweeters on my Diamond Audio Hex component set went out on me today. Now I am debating on whether or not to try and find some suitable replacements for the tweeters or just going a different direction all together with my front stage. I like what I've been hearing about the Pioneer TS-C720PRS set. Im not really sure which direction I want to go. I am leaning towards picking up the pioneers since they seem to have the type a sound I like. My complaint with the diamonds were that the tweeter was way over pronounced and bordered on harsh with a lot of music and the mid-bass ranged from crappy to practically non-existent. I did like detail and midrange of the diamonds though. So what would you guys suggest?