Gurney was speaking on Monday as he prepared to head for home and admitted there was no time for wild celebrations on Sunday night.
Following victory over South Africa on Saturday, the pair had to come through matches against the Republic of Ireland and Germany earlier on Sunday, before beating Wales in the decider.
It provided a mental test but Gurney commended his playing partner, whom he is tipping to reach the very top of the sport.
“Josh was immense, the best player in the competition for me,” he said.
“His scoring was unreal, he pumped them in at perfect times. He has been on fire all year, a future world champion, future major champion and just a pleasure to play with him. He made my job a lot easier.
“We made the decisions together. He wanted to throw first and I was more than happy to let him do that.”
Hitting the double eight to seal victory was a sweet moment for Gurney who had been waiting since the 2018 Players Championship for a third major title.
Out of the four players in the final, Gurney is the lowest ranked, so there were some nerves as he got ready to take out the match-winning double eight.
“Those boys have been there and done it more frequently than me over the last couple of years, so I’m still buzzing now,” he added.