I first reviewed 1.0.0... and since then, more maps have been added, but the overall quality has not improved much, so to me this pack still remains a 4.

Ascent still remains my favorite map. Of the new maps (since 1.0), though, Leek Hills is the most visually impressive -- Slave definitely shows a mastery of the Water textures in some of these maps.

Most of the new maps are good enough to keep me wanting more (except for Sky Saw, no more of that), and the quality of the pack overall is certainly rising. With a little more care, and a bit more diversity, this pack would be true quality.