Unfortunately, I've been back and forth from the Apple Store with my iMac four times in the last two weeks.
At 27", it's hard to transport. It's not just hard to carry; it's hard to secure in a car, too.
I just really appreciate Apple's box design and how they account for the transportation experience from the customer's perspective.
It's so easy to pack, unpack and carry this beast, that I almost don't mind doing it.