If you weren't interested in waiting around for the Logic 3 keyboard (if it ever comes out), there's always this option: the Fast On-Screen Keyboard. Requiring only two keystrokes to enter in any given character, this definitely looks like it could help out in bringing you that much closer to a dedicated attachable keyboard, minus the attachable part. Divided up into seven blocks, each block holds nine characters (3x3). Of course, there's always p-sprint too.
