Help my choose/find a pair of IEMs

[Whey]

Hey there, been browsing around for the past few weeks and I still cannot decide what to choose. I am looking for a pair of IEMs that are versatile yet not to expensive.

From the UE superfi 5s to Etymotic ER4, read all the reviews and still am unsure of what to choose.

I need somthing with a steady bass response (I listen to alot of heavier rock with insane drummers, as well as progressive and a few others) so I would like to have solid bass, but not to be overwhelming for other genres I listen too (keep the mids and highs solid, ut not overrated as well). Also i would like a good isolation because until i can afford a decent set of IEMs I would probally be using them off an on while i drum (my current headset is horrible, though providing excellent isolation).

I live in Canada so i would like something that ships promptly to here and a site that sells them for a decent price.

Hopfully you guys can help choose what is best for me.

Thanks agian,

Andrew

EDIT: I will not be driving these though an amp.