I hope it's always this challenging. I wish the respawn system was more random, though. Like making them in other places instead of their original spot. When a mob of zombies appears over your head, it's basically game over unless you can switch to your mushrooms and become very lucky in time.
For the most part though, I love this update.
Bugs/Glitches I'm still getting:
Flooded mushroom air pockets.
Rollback Post to RevisionRollBack
"Look! Grass underground! It's thar!"
"Don't be a smartass."
"More like smartgrass am I right?"