Not an expert, but I was always under the impression that Klipsch and Shure had good in-ears. Voted for Klipsch on this one. Sennheisers should be alright assuming they are as good as there over-ear headphones. Bose.... just no...
cheap klipsch and shures are not worth the deal. with the exception of the klipsch S4 and Shure 215k