I found the Mega Block Catwoman, and most of Batman while sorting through old bricks tonight. So much articulation! Aside from their elbow and knee joints, they twist at the feet and waist. The Legs can kick out to the side almost 45 degrees. Catwoman is also wearing a removable belt. These stand about a head higher than the Lego minifigs, can you imagine reworking all of your Lego designs to accommodate the larger figures? Tedious.
Here’s the pile of bricks I was sorting, just a small part of my collection.