I like the second last picture best since the outlier is lower and clearly subservient to the nice cluster of three. Raising the cluster a bit more might help more and twisting the outlier one way or another might be worth a try.
Basically I like the vertical then horizontal combination: ...//\\...........----...
I would drain the water and look at each iteration for a day or three before deciding.
Last edited by tomfromstlouis; 12-03-2012 at 05:08 PM..