But France's first second place finish was 1921 a mere 11 years after they first started and 5 of those years were lost to WW1.
While that's a fair point, rugby is naturally very different now to the early amateur days! A lot easier for teams to catch up with those around them back then, while professionalism kinda hampers that a bit these days.
That said, ideally Italy should really have kicked on more by now considering how long they've been in the 6N and they club sides are now facing top level competition week in week out.
I'm definitely not against the idea of a play off between bottom of the 6N and top of the Euro Champs, but much prefer the idea of a home and away play off on aggregate. Naturally it's probably nigh on impossible to fit into the calendar without shifting other games, but I definitely feel it's truly reflect if a team is good enough to play in the 6N, and would protect against freak one off results.
Options could be that it replaces June tour games? So for example, lets say Italy come last this year, Georgia win the Euro Championship - Instead of going to Japan, Italy play Georgia home and away - however that leaves a very short turnaround for the two teams to organize the fixtures, and for Japan to get someone else in considering that the tour games are already scheduled.
Alternatively, a lot of teams organize an extra games before their tours. maybe make sure they have that potential week spare for a play off, with the return leg in the Autumn?
Probably will never happen due to the scheduling headache, but I still reckon it'd be better than a one off game anyway!