For those who don't believe allowing overseas-based players to be eligible for the All Blacks would be disastrous, take heed of what is happening in South Africa.
The Boks have an open policy on selection and are happy to pick men who are not contracted to South African sides. Given how well they played last year, it looks a progressive and reasonable policy.
But it might be that by the end of 2014 this strategy unravels for them.
Early days, of course, but the Bulls opened their Super Rugby campaign looking a shadow of their once formidable selves. Turnover of personnel is inevitable in this business, but look at how many currently overseas-based former Bulls players are or will be in the Springbok fame: Zane Kirchner (Leinster), Gurthro Steenkamp (Toulouse), Bakkies Botha (Toulon), Morne Steyn (Stade Francais) and Fourie du Preez (Suntory) all toured as Boks last year. There are a handful of other key South Africans also based offshore: this includes Jaque Fourie (Kobe Steelers), JP Pietersen (Panasonic) Francois Louw (Bath), Ruan Pienaar (Ulster) and Bryan Habana (Toulon).
In the Springbok match-day 23 that played France in November last year, there were nine overseas-based players: there were 11 in the 30-man squad. There are three issues with this set-up. The first is whether the individuals based offshore are being appropriately conditioned to play test match football in the Southern Hemisphere.