I love my LC03. It's elegant with an understated, uncluttered appearance. It's built very solidly as well, all-metal construction. No plastic bezel parts unlike cheaper HTPC cases.
One does have to be willing to live with some limitations though-- Because it's so short at only 16 inches deep, it's going to be kind of cramped inside. For those people used to roomy towers, this can be a bit difficult to adjust to. You also have to use a quality 120mm-fan PSU like a Seasonic Super Tornado and an Arctic Silencer cooler for your vid card to keep the case temps down (I got those in mine, and my case temps never rise above 31C when ambient room temp is 25C, and my LC03 is an older version with just 1 60mm exhaust fan).
The other glaring limitation is the drive bay covers for the external 3.5" bays-- You will have to do some cutting and drilling to fit a hard disk behind one of those drive bay covers.
Overall, I am very pleased with my LC03.