After making his senior international bow against Italy, Wigglesworth celebrated his first start by scoring the try which sealed a 24-13 win over France in Paris - a result which breathed new life into England's tournament.
He believes the All Blacks will provide a stern test.
"They will be a different kettle of fish which is going to be a massive challenge, but I think the Guinness Premiership is the ideal breeding ground because you're playing against top players week-in, week-out.
"I went once [to New Zealand] with an exchange at school and then the year after on an England Under-18 tour for a couple of weeks - it's rugby mad."