Ideally a pair for both: iPhone in public/commuting (20% of the time) PC for single-player gaming, movies (80% of the time) Sound quality is most important for me, and right now XM5's seem to be the best. However it has a 226/252ms latency depending on the codec. (XM5's lower latency LC3 codec...

Had my IE8's right ear cord pinned under a leg on my chair and didn't realize. The right side started losing connection and I'd twist that strand of the cord until it came back, but this side eventually stopped working altogether.   Should I get replacement cables or is that money better...