just had our PVC come through finally - I was surprised by the upgrade cost of the Aqua Enamel:
Provide non-standard Aqua Enamel paint finish to internal woodwork, (Skirting, architraves, window jambs and internal flush panel doors) as per Colour Selection.
Our walls will be Tranquil Retreat with the trims and doors etc all done in vivid white.
Does it really make a difference? Happy to pay the cost, but only if its actually worth it...