Analysis of a startup by "the office according to the office" author
ribbonfarm.com
ribbonfarm.com
The original UK shows are far more "real" - no sensationalized voice overs, editing, or dramas. There's also no show-provided influx of cash to makeover the restaurants.
In addition the last 5 minutes of each episode are Ramsay himself returning after several months to reevaluate things - and some of the restaurants do indeed fail regardless of his help.