One thing I've never liked about our cubes in that our computer screens are open to everyone walking by.
There is also a great deal of noise from other cubes all around me. I get much more done if I'm there by myself with no distractions.
Why would you be worried about what's on your computer screen? Something to hide?
We have little or no noise, as much as is in any normal office. The banks have worked in open plan environments for years and I know because I have temped in several. You learn to reduce noise, work quietly and be more considerate of your colleagues. Anyone who can't do that is just pure selfish. You should ask individuals to lower their voice if it's bothering you that much. Maybe they don't realise they are disturbing you.
During our last office re-org a booklet was compiled outlining best practice for ways of working - it seems to be having the desired affect.
