I dunno, I would think the beauty is in the eye of the beholder. Personally I thought the concept art is a great and refreshing addition to the calendar.
All too often we don't get to see such things as they are locked away inside publishers/developers computers. It's great to see how the game evolved from mere drawings on paper, to the full fledged 3d interactive counterpart.
Keep up the good work Guys!
The concept art section already exists on the main runes of magic website. Did not know there was different levels of concept art that made some more important than others, Though everyone is entitled to their opinion I just find it disappointing that they decide to post concept art in this manner when it has its own place already. Like us reporting bugs in the discussion forums when there are specific sections for those topics.
However, I do appreciate the event as a whole, and look forward to see what else we have in store for the rest of the calendar. Hope it stays the same level or gets better.