I like your rig, I tie my droppers a little shorter than yours as some have already said. Also, I like the way you attach your sinker, I do it the same way a lot of the time. Most people just wrap the line through it a couple of times and that's fine, but tying it with the swivel and bead (C-rig style), lets the line slide through it with no resistance and I think it takes the fish longer to feel the weight if they hit the bottom hook that way.

Also, for the mods: This could turn out to be a good informative thread. Shouldn't it be in the fishing section where it will hang around a little longer? This will be 5 pages down the line in a couple of days on OT, just a thought.