The JISC-funded OAPEN-UK (Open Access Publishing in European Networks) project have published a report on the first round of focus groups, held in the British Library late last year. Various groups of stakeholders (in this case academics who author research material) were brought together to discuss issues surrounding open access monograph publication. The conclusions and recommendations are perhaps less radical (or more practical?) than some discussions of open publication in this venue, but the report still raises some valuable issues. (Full disclosure, I participated in this session.)
The report can be found at: http://oapen-uk.jiscebooks.org/research-findings/y1-initial-focus-groups/authors-readers/