I'm all for global expansion of rugby. I don't think any fan wouldn't like to see a situation where a WC is 20 or 24 teams where all have a shout of winning it. However development isn't something that happens overnight, granted teams will develop at different rates depending on various factors but any amendment to the 6N involving relegation is going to hamper the team that's going to 6N's B. Scotland I believe have Money trouble and 2 years outside the 6N would be a disaster. Likewise the gains Rugby has made in Italy in terms media attention, public support & financial benefit would suffer from the lack of competition. Look at italy's record over the past 12 years
Six Nations All-Time Table (2000–2012) [TABLE="class: wikitable"]
[TR]
[TH][/TH]
[TH]Pld[/TH]
[TH]W[/TH]
[TH]D[/TH]
[TH]L[/TH]
[TH]PF[/TH]
[TH]PA[/TH]
[TH]PD[/TH]
[TH]T[/TH]
[TH]Pts[/TH]
[TH]Champs[/TH]
[TH]GS[/TH]
[TH]TC[/TH]
[TH]WS[/TH]
[/TR]
[TR]
[TD="align: left"]
France[/TD]
[TD]65[/TD]
[TD]46[/TD]
[TD]1[/TD]
[TD]18[/TD]
[TD]1725[/TD]
[TD]1133[/TD]
[TD]592[/TD]
[TD]169[/TD]
[TD]
93[/TD]
[TD]5[/TD]
[TD]3[/TD]
[TD]N/A[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="align: left"]
Ireland[/TD]
[TD]65[/TD]
[TD]44[/TD]
[TD]1[/TD]
[TD]20[/TD]
[TD]1629[/TD]
[TD]1263[/TD]
[TD]366[/TD]
[TD]167[/TD]
[TD]
89[/TD]
[TD]1[/TD]
[TD]1[/TD]
[TD]4[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="align: left"]
England[/TD]
[TD]65[/TD]
[TD]43[/TD]
[TD]1[/TD]
[TD]21[/TD]
[TD]1829[/TD]
[TD]1014[/TD]
[TD]815[/TD]
[TD]195[/TD]
[TD]
87[/TD]
[TD]4[/TD]
[TD]1[/TD]
[TD]2[/TD]
[TD]0[/TD]
[/TR]
[TR]
[TD="align: left"]
Wales[/TD]
[TD]65[/TD]
[TD]33[/TD]
[TD]2[/TD]
[TD]30[/TD]
[TD]1444[/TD]
[TD]1485[/TD]
[TD]-41[/TD]
[TD]133[/TD]
[TD]
68[/TD]
[TD]3[/TD]
[TD]3[/TD]
[TD]3[/TD]
[TD]1[/TD]
[/TR]
[TR]
[TD="align: left"]
Scotland[/TD]
[TD]65[/TD]
[TD]16[/TD]
[TD]2[/TD]
[TD]47[/TD]
[TD]1038[/TD]
[TD]1627[/TD]
[TD]−589[/TD]
[TD]74[/TD]
[TD]
34[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]3[/TD]
[/TR]
[TR]
[TD="align: left"]
Italy[/TD]
[TD]65[/TD]
[TD]9[/TD]
[TD]1[/TD]
[TD]55[/TD]
[TD]960[/TD]
[TD]2103[/TD]
[TD]−1143[/TD]
[TD]77[/TD]
[TD]
19[/TD]
[TD]0[/TD]
[TD]0[/TD]
[TD]N/A[/TD]
[TD]9[/TD]
[/TR]
[/TABLE]
OK Scotland haven't exactly won many games in the past 12 years, but the For & against is the telling stat here, Italy have conceded an average of 32 points a game which show's their still not the finished article. Their improving as this weekends results shows but we shouldn't get carried away after one result. They need 3-4 years of consistently competing at the upper end of the 6N table to allow them to fully develop as a rugby nation before any threat to their 6N existence is acceptable.
A 7N's is a possibility but that will cause no end of problems with an already heavily congested calendar. An alternative suggestion would be that on aggregate the worst side in the 6N over 2 years has to forgo a lucrative SH tour and tour the best side from the ENC over two years. For example if Scotland are the worst side in the 6N from now until 2014 and Georgia are the best in the ENC then in the summer or Autumn (whenever is most convenient) of 2014 they play a 3 test tour with the ENC country hosting. This gives something for both sides to aim at as a 6N team will want to avoid this & a ENC team will crave this. If it then came to pass that the ENC team is regularly having the better of these games then yes I'd be in favor of this being a prom/Reg playoff. But as is I think any change in the immediate future would be counter productive.