http://waarneming.nl/foto/view/537652 (http://waarneming.nl/foto/view/537652)
I think this looks more like leucopsis x ruficollis?
but difficult to see....
Here is another leucopsis x ruficollis , this time IDed as barnacle x whitefront!
http://waarneming.nl/foto/view/618241 (http://waarneming.nl/foto/view/618241)
but this time it is definietly leucopsis x ruficollis
I think you are right.
In both cases I have asked to change the ID.