Australia and New Zealand are pretty good. Slight variation of the relationship but the contestants get the correct vibe and balance the silly-serious attempts well.

Yeah British version is best. I’ve watched every episode. I tried some others and couldn’t get into them.

Greg especially has been impossible to replace. His commentary which drives the conversation makes the show. The other assistants who try to emulate Alex's quirks come off a bit cringeworthy. Also, the editing in the original is so much better.