Go ahead and enjoy! New enemies, new objects, and some NPC.
Let’s talk about transports. There are plenty of those, though mostly wreckage – this is a post-apocalyptic world after all. Few exceptions you can see on these pictures. Russian transport ship which will guide you through most of the levels, is one example. Old barge, partially “repaired” by two extravagant fellows and turned into a shop. Other things.
A bunch of new cutscreens showing current progress: