This is my first (lucky?) post.

Sounds like the HF3 will be a good choice for me.  Thanks for your help.   edit: What's the difference between:   http://www.amazon.com/Etymotic-Research-ER23-HF3-COBALT-I-A-Headset-3-Button/dp/B007TCXGY4/ref=sr_ob_5?s=electronics&ie=UTF8&qid=1351803350&sr=1-5   and  ...

Hi everyone,   First off, I am new to the forums so excuse my noobiness.  My research into purchasing some decent IEM's has inevitable lead me to these forums.  I know that there is an incredible amount of information on IEM's and I have been sifting through the countless threads but I...