I looked through the last 2 pages and couldn't find any thread like this so, well I've been having some trouble keeping my LEGO's sorted. Right now I have 2x6 Drawers, 6 big ones and 6 small ones and I'm using the small drawers for Minifigs (and Animals) and Minifig related items.
For the 6 big drawers I keep everything sorted to the primary colors I collect and build with 5 drawers contain Light Gray, Dark Gray, Black, Brown/Tan together and Green/Plant stuff/White together and the 6th drawer has all other colors (since I don't have many if any bricks of other colors yet) as well as a bag with all the bricks with print on them and one with all the transparent bricks and such. Then to keep everything reasonably sorted I stack whatever bricks I can on top of one another e.g. a stack of all the round 1x1 pieces.
However I've come to the point were this is starting to stop working properly, no clue how I'm going to sort now, I don't have much space so getting many more drawers isn't an option but I was thinking of getting some smaller sorting boxes though (a local LEGO shop sells different sorting boxes with many small compartments for around 2/3$ each) so I was curious how do you keep your LEGO sorted/stored.