Aaron Bertrand (@AaronBertrand) walks through a solution that allows you to achieve some of the benefits of partitioning without the Enterprise Edition price tag.
Paul White (@SQL_Kiwi) looks into a limitation of filtered indexes and demonstrates some dangers involving performance degradation and the risk of deadlocks.
Aaron Bertrand (@AaronBertrand) of SQL Sentry discusses a couple of advantages and a hefty list of limitations with filtered indexes in SQL Server 2008 and above, with links to no less than 36 Connect items!
Paul White (@SQL_Kiwi) makes some great points about limitations in SQL Server's optimizer, and things you need to watch out for, when it comes to filtered indexes.