Thanks for the advice, that makes a lot of sense. I'm gonna buy a pair for my husband too, that's probably a better investment!

Could you elaborate how they sound better? The IT00 are my first chi-fi IEMs and compared to every IEM I've owned the last 15 years (mainstream stuff up to $250 incl. wireless stuff) they really sound amazing. I've never owned any other high end stuff. I have been looking around to find out what...

Thanks! I think I'll just go ahead and order a pair.

How'd you say the FD1 and IT00 compare? I currently have, listen to, and really like the IT00, but have the FD1 on my wish list too. Unfortunately I don't have the opportunity to listen to/compare them before purchasing, but willing to make the bet based on what I've read so far. I'd love to...