I'm bad, but will put my two cents in too. I learned almost 20 years ago (from the "friend" who got me into quilting she's the same one who started me on the road to fabric hording - lol), to press my seams in the direction of least "bulk". If not nesting, then be sure to use lots of pins and go for the "flat" seam. So my vote is go with what ever works best for you, because when your quilt is all put together "NO one but you will know".