I believe using an EQ and tweaking the frequency gains to your liking, would serve your needs better than an amplifier. 

UE900 has a relatively neutral sound signature, while the W3 has a energetic signature with emphasized bass and treble. I do think both of these IEMs will handle the aforementioned genres equally well.

I swear there's a price war going on with the W3s.    Not that I'm complaining!

Have you tried the P-series(long) Complys? I hear they help.

Sounds like a Atrio MG7 might be up your alley. Or the Yamaha EPH-100. Those have seriously powerful bass.   The westone 3s can be quite sensitive to source, meaning poorly mastered tracks or recordings will sound bad and harsh due to the transparency

I hope this is a troll post.

Westone 3s go for $179 on Amazon currently. http://www.amazon.com/dp/B001MBLBXQ/ref=twister_B00DH8L5Y2

Can anyone here compare the Westone 3s to the GR07? The current amazon offer for the Westones are really good, but GR07s are cheaper still.   I used to have a GR07 MK1, until it broke a while ago :<

  Glad that you are enjoying them! What tips are you using(curious)?

Quote: It could be an option. Maybe the BE even 

Quote:   Thank you for the suggestion; sadly however, I live outside the US(Singapore specifically). I think I'll be better off looking for a replacement, instead of bearing the shipping costs and all that trouble. Maybe it's a sign for me to move on!

After serving me for one and a half years, my GR07 Mk1 has finally died(right channel has no sound). I am now a sad man.

Anyone kind enough to quote or provide a link to the review(s) of the UE900 for lazy me?

Quote:   Damn, I have a Mk1 GR07 too, and this post is seriously tempting...

If you ever find their isolation lacking, try some foam tips- the stock ones are a good start.