Just regarding the whole "Burn In Thing", I'm not necessarily a true believer really. However, I have a few sets of Monk + buds I got a couple months back. Right out of the package I enjoyed the SQ. I love the mid-rangey energy they have - great for punk/alt-rock/folk music. But then I got a set of the Panda PK2 buds, and found them to be a bit more open and airy so I sorta started using them mostly. I did leave the Monks plugged into my PS4 controller and used them for games and Netflix so they continued to get burn-in time but not for critical music listening. I'd say they probably have 25 hours on them at this point. Anyway, last week I felt like a change from the Pandas so I plugged the Monks (now having had maybe 20 or so extra burn in hours than the last time I listened to music through them) into my BTR1 and put some music on them. I'd swear, they sound considerably more airy and open than they did before I started using the Pandas. The veil seems to have lifted a fair bit. They really sound great actually! I've been using them almost exclusively for the past week and really enjoying them. So, there may actually be something to the whole burn-in idea...