I can't believe I have just read this in relation to captains authorised in the RHS operating as PNF.
partially trained and uncurrent pilots
How precious can you be?
For goodness sake it's only a matter of feet away. The perspective is not that different. The switches are all in the same place and it is the same aircraft.
Next you'll be saying that it's too different to be safe to drive an english car on the continent of europe, or even, god forbid, a hire car with the gearstick on the other side.