i've had a pair of shure e2c's for about 4 years now. they were great headphones but the left speaker finally crapped out. not to mention they don't seal as well in my ears as they used to. earlier this year i bought a pair of etymotic er6i and i much preferred the seal of the triple flange ear plugs, but the wires were a bit on the thin side. unfortunately, those headphones got stolen so i need a new pair. i figure i may as well pay $20 extra and get iphone versions of the headphones i was looking into. does anyone have any experience with Etymotic HF2 or Ultimate Ears super.fi 5vi? i've had a pair of etymotics in the past so i already know how they could potentially sound. i also really like the seal the triple flange ear buds give. the headphones can be found cheaper. http://www.etymotic.com/ephp/hf2.aspx i really like the 'look' of the UE, not to mention the over-the-ear wearing which i liked on shure headphones. the fact that L and R are also different colors is also a nice feature (shures were also like this, etymotic were not). lastly, the control/mic seems much smaller. however, they are more expensive. http://www.ultimateears.com/_ultimateears/products/superfi/superfi5vi_description.php so who has what, which do you prefer, and why? and lastly, any cheaper places to buy them than directly from the companies? thanks!!