Leyedo el primer anuncio de Tiny este 2010, entre alguna cosas ellos mencionan que la próxima versión (5.2) de OpenERP se espera para Mayo de este anio, y que entre las principales mejoras incluye: un Mejorado y ergonómico disenio, y filtros de búsquedas mas flexibles, les pego esa parte del anuncio:

Last but not least, the next version of OpenERP is expected for May. Major improvements will include nicer design & ergonomics, more flexible search filters, clearer menus, internal chat, widgets support, share feature, default multi-company integration, to name a few. Part of these changes are already visible in the trunk of our project on launchpad.net. Feel free to send feedbacks about what you already see there. You can have a sneak preview in the following video: http://fptiny.blogspot.com/2010/02/useability-improvements-search-views.html