 Again, he only made two more appearances in the 2005–06 season, but managed to hold down a place in the side for the 2006–07 Magners League, sharing duties at fullback with Barry Davies and Morgan Stoddart.He made 25 appearances that season, and scored 110 points.Thomas began the 2007–08 Magners League as the Scarlets' starting fly-half, while regular number 10 Stephen Jones was on Wales duty at the 2007 Rugby World Cup in France, but lost the berth to rival fly-half Rhys Priestland before Jones' return.