I like the dark to light config. But, maybe the center block could be whitish also?

On the right --- the block in the middle shows up!

Whoa! I said that wrong. The dark from the outside in and maybe the center could be whitish.

I like the one on the right--seems to show the pattern better.

I don't have enough of anything other than the black for the squares. The black center then black next to it kind of muddles all together in the center.

Number 2...very pretty!

I really like the second one, but since you're playing around on EQ7, I'd be interested to see what the first one looks like if you did a black and white center diamond. I think its the solid looking black in the center that's making the picture not as dramatic as the second one looks.

light to dark

Here are other settings. I think it loses the pattern without the black centers.

Right, :)