Wasn't the original House of Cards rather successful, thus reducing the possibility that the US remake would be terrible?
"The IT crowd" as a goofy farce had no American counterpart and was pretty much doomed to failure. Better translation examples would be the American "The Office" (based on other office-based comedies) and the American "Coupling" (a "Friends" clone.) "Coupling" failed because the first American episode was nearly a shot-for-shot remake. You might have been able to get away with that in the 90s, but not in the Netflix/Bittorrent era.
Not to mention that the casting was atrocious.
I was going to disagree because some U.S. remakes of British shows have not been as good or have been terrible, but in-general tried and true products in a market in one country have a better chance of succeeding in another country in similar form. This generalization pretty much carries over into most products and services.
Something else that would be interesting would be to show the # record/CD/mp3 sales of cover songs of successful original vs. originals by the same band doing the cover.