I sort of wish I'd have not been so diligent getting my blocks together - but not going to take them apart to rearrange them!
I think I'm liking the look of not putting them on the diagonal. With sewbiz's layout, I can see the secondary diamond shape formed by the sashing - this is one block I don't really care for turned on point.
I kind of like the outside aqua border, but I'd want to change something in the field to tie it in better. Otherwise it seems like the top is floating on top of another color (or on the lake, maybe that was the idea).
I am having a lot of fun playing with my alternate blocks - since I didn't get near as far with them and have more room for making changes.