Another negative about open office plans that I don't see people mentioning is the hearing loss due to having to wear headphones up to eight hours a day. Headphones are generally not recommended to be used more than an hour a day and even then, they need to be at a low volume, something that's impossible in the open-office plans I've seen/worked in. "As a rule of thumb, you should only use MP3 devices at levels up to…
Oh, it has been mentioned. https://news.ycombinator.com/item?id=5078314 I remember :).
https://news.ycombinator.com/item?id=5078026 http://theheadphonesrule.com/