Sorry it took so long for me to reply. I have been busy at work getting ready for an inspection, (It's over now, yea!). So now this is a number one project. To answer your question, I have no preference, whatever makes it easier for you to make the block.
I like everyone's pics of blocks made so far. If I can post pics, I will as I get them done in the next week, or so. Happy sewing everyone.