I agree. Could it be the colour and pattern of the tie? With two patterns in jacket and shirt, it is hard to have a large pattern in a different colour in the tie.That is a great looking jacket and I am generally a fan of high waisted trousers, but something about that picture (and I'm not sure what it is) gives me pause.
A suit in that material would be a bit too much, IMO, but as a jacket? Over grey trousers? Magnificent!