Defeating South Africa would have been a huge bonus.
The physical onslaught on Sunday will be intense. The Samoans will fancy they can unsettle the Welsh in the collisions, stretch them out wide and send the 110kg Alesana Tuilagi down the wing where he could run over the top of the tiny Shane Williams.
Enterprising, skilled and combative, Wales did so much right in Wellington. But so much does not win games at this World Cup.
Cometh the hour and all that ... and Wales didn't nail it. First, Rhys Priestland hooked a drop goal in front of the posts; then James Hook never really got hold of his 75th-minute penalty. There was a swirling wind but, as coach Warren Gatland said from the team's Taupo base, "Morne Steyn nailed one from the touchline and won them the game. These games are so tight that it comes down to that. You kick your drop goals and convert your penalty opportunities. That's how you win games these days."
Missed opportunities will be just as severely punished by the Samoans. But the Welsh hardly need to be reminded of that, having lost to Samoa at both the 1991 and 1999 World Cups.
Suggestions have arisen that the Welsh can get in front of the Southern Hemisphere giants but lack the conviction to nail the coffin shut.
Gatland was having none of it. "We believed we were good enough to win on Sunday. We were getting accused of talking ourselves up too much. Which one do you want?"