Thanks guys, that confirms my gut feeling and I had the benefit of seeing it in action albeit so brief!
In answer to Andy’s question...they are only seen with any confidence (that low) perhaps several times per annum.
It’s odd how the sub conscious (when you’re blandly staring into space ) suddenly arrests your attention to that which doesn’t conform to the norm (CC).
As Deb mentioned the very rounded tail was quite markedly so! and yes the jizz looked more Rook than CC Dan, with the added bonus of gaining me a garden year list tick.👍