I'm new to the audiophile space and am looking for a pair of IEMs to replace my old $20 earbuds, I'm looking in the $60-$80 range. I guess my sound signature preference would be described as a more warm sound with tight, punchy bass, but not overwhelming. Right now I'm looking at the Monoprice MP80s, the Massdrop x NuForce EDC, and the TFZ Exclusive 5s. What would you say is the best out of these, or do you have another suggestion? Thanks.