Definitely - Reiserfs for the win. Great FS for tons of small files like email, news.. ok, when you really think of it, only multimedia and database files tend to be 'large'. Everything else tends to be rather small. Btrfs is far too unreliable. I've been using Reiserfs on hundreds of servers for 16 years and the last time I can remember having any trouble with it was in 2001... great FS. Too bad distros are killing it off, but when the author's in prison, it's a bit understandable.