I can't find many reviews on the 500vi and 600vi.  Is anyone using either of these?  I'm guessing the 600vi is supposed to have better audio because of the top-fire armature?  And presumably the 500vi doesn't stick out from your ears as much and might have a better cord?

What's the closest thing to an NE-7M without the microphone? Are many of you out there using the NE-7M even though you don't have a phone? I was thinking of using it with a Sansa Clip and it bugs me to have a piece of plastic hanging there that won't do anything (or will it)? I'd go with the...

Hey guys, I've read all the posts I can find about foam tips but I'm not clear if anything other than the foam tips that ship with the hf5 will fit? E.g. will the Shure black olives fit the hf5? Any of the Comply? And would it be a perfect fit or would only part (or too much) of the sound tube...