Totally understand the anxiety while waiting. My history with Westone, W3, W4, W60 at which point I lost the left earpiece. Coinicendatly I'd been contemplating ES series, so naturally resisted temptation to jump on to the W80s immediately. I held out with a pair of the old UM pro 50s which surprised me profoundly. Bring on the plunge into the ES80s,....source is Walkman gold WMIZ, honestly never been closer to the music. This is a small piece of heaven. All I'd advise is please do experiment with different cables, makes a real difference. I'm using ALO ref 8 as my regular option but pure silver and pure copper each bring different beauty to this beast. Make sure the fit is perfect or else you'll be missing out on tonnes of realism and the whole magic that's ES80