The K361 might look like a worse variant of the K371, and materialisticly it is, but this has something else. With less boosted bass and more highs.
It has a detailed enough with a surprisingly good soundtage at times, with the entire range being coverd fairly well.
As a package if you need presentable, light with a changeble cable. A great unit for on the move usage.
but the the Sennheiser HD 280 has a refined sound and is more suited for more intense studiowork.