My favorite pair of ER6i IEMs by Etymotic finally crapped out. In your opinion, is it worth it to replace them or is another model preferable? ER6i at iLounge If you've used any of Etymotic's products, then you know the sound that I am looking for. I prefer tight, punchy bass (not the boomy, loud bass of something like skullcandy INK'd) with detailed highs, and rounded out with full mids. Anything in the $50-100 range that you would suggest? Thank you.