The round stacks look great, but I hate to think what it is like getting through the snow to get to the wood! I like the straight lines that I can clear along side with the bucket. I plan my approach when I stack it - 4' to 5' high in 16'-20' rows. I do a row at a time getting my wood in the winter, working along it until I am ready for the next row. It is always covered by the tarp that I just flip up when I want some wood.
Really the answer to all of this is a wood shed and cut ahead a couple of years.