Yeah, but nah. Mainly it doesn't.
The 10 tests comprising the Euro conference will
usually be 100% within the 6N window. In the case where a non-6N team is promoted, there could be 6 tests in the 6N window, 2 in the Mid-year window and 2 in the End-of-year window.
1. To break this down … in the first instance:
- Eng-Ire-Sco-Wal-Fra-Ita … play their 6N tournament EVERY year … same as now. So, 5 matches played by each team within that 15-game tournament.
- Lowest 6N team, averaged over 2 years … e.g. Italy, misses the Nations Championship.
- This nation can still play T1 teams, incl. Sanzaar sides, and high performance T2 teams (USA, Samoa, et al) during the July or November windows.
- One match per year (in the minimum scenario) is played as a Euro promo-relegation encounter - cumulative home and away over two years. F'rinstance:
5th placed 6N … say Scotland, plays the best non-6N team … e.g. Georgia. The overall winner plays up in the following Euro conference in two years time. A more expansive scenario might involve a three-way contest by adding the 6N wooden spooner.
2. In the event of a promotion:
- Eng-Ire-Sco-Wal-Fra-Ita … STILL play their 6N tournament EVERY year … same as now.
- Lowest 6N team, perhaps avg'd over 2 years … e.g. Italy, misses the NC.
- 5th placed 6N team, avg'd 2 years, which LOST the relegation matchups, e.g. England ALSO misses the NC.
- These nations can still play T1 teams, incl. Sanzaar sides, and high performance T2 teams (USA, Samoa, et al) during the July or November windows - although not quite as many per Section 1 above.
- One match per year (in the minimum scenario) is played as a Euro promo-relegation encounter - cumulative home and away over two years. So:
5th placed 6N team … say England, would play the best non-6N team … e.g. Georgia. Overall winner plays up in the following Euro conference in two years time.
- One match played by each of the top four within 6N against the promoted team, e.g. Georgia. Perhaps two of these matches played in July (top or tail of the respective OS tours), and/or two (or posssibly even three) matches played in Nov/Dec.
What allows this to pretty much fit the schedule is the fact that 12 teams have dropped to 10.
There'll be at least two matches possible for each 6N team on SH tours. Usually there will still be THREE.
6N teams excluded/relegated from the Euro conference (should there be more than one) also need July matches … and perhaps even T2s such as the US and their ilk make a rare appearance.
The schedule pressure is, firstly, on the proposed Nations Champion final for the top teams. If there is to be a final, this always had to be shoe-horned by World Rugby at the end of the year. A squeeze may similarly apply in the promoted scenario to Georgia (allow me to use that side's name for 'the non-6N euro team' as shorthand) in terms of release of players.
Inbound SH tests by 6N teams, however, will be okay.