Hard to disagree with anything PB Jim has said there.

I thought Bus Éireann were buying Irizar i6s not Irizar PBs (SPs), or are they just going to classify the Irizar i6s as SPs in the same way we have had four different generations of VWL (B10L/Wright Liberator, B10BLE/Wright Renown, B7L/Wright Eclipse Metro, B7RLE/Wright Eclipse Urban)?