The last KS campaign took forever to complete, because Mike is a one-man show. But he made sure everything delivered. All will arrive in time!
The frist KS also took long because the factory made a big mistake packaging the contents of the expansions, so they had to rent an additonal warehouse and unpack and repack all expansions themselves to sort it out.
I know it took long, but I think they did a great job considering it was their first project. The game really came out great.