just copying the 1st episode of the UK series is pointless. They could of taken the basic concept and did something to stand alone side the UK series (Like the US Office)
When the US version of the Office became its own show it was excellent
The pilot of the US version of The Office was virtually word-for-word a copy of the UK pilot, so that does not apply. They very well may have gone their own direction after that, you can't say for sure they wouldn't have. You have to start somewhere, after all, and if the pilot is a good way to create the foundation of the series for the viewer than so be it.