Ken Burns effect gallery

This style has movement. But for a Ken Burns effect to work it has to start with the image scaled so it has room to move. This works ok if all the images are horizontal but vertical images are very scaled and can’t display all of the image. For ininstance, the second photo only shows the top half of the image.

Lightbox Gallery

This style doesn’t have movement but it’ll display every image at full screen regardless of it being horizontal or vertical. Personally I think this is the better choice.