If you want to be taken seriously, quoting obsessive, right-wing ideological bigots who's hangup is to deny that human activity is dangerously warming the planet won't get you very far with impartial scientists. You must have realised that they spend their time looking for equations which can remove human behaviour from the record. The correct concIusion is surely that there is no evidence that ENSO has anything to do with long term climate trends.

Things go both ways though so, apart from looking at Atlantic dipoles as a next step, I'd expect that your model can be used to subtract from the record and expose the factors behind persistent warming at the climate scale.