I`ve got some noise sensitivity issues in one of my ears, so I want to mitigate that in a live environment by using IEM`s with good noise isolation. I get that I`ll be more isolated from a crowd, but I`m happy to deal with that as hearing protection is more important to me. I`m already comfortable with mixing in my headphones.

At the moment I`m looking at the Shure 215`s (below) - are there any others I should consider in the 100-150 range?