My opinion on EU regulation would flip 180 degrees if they offered any kind of pre-clearance where you could propose a product, feature, or policy and be told in advance if it meets their subjective requirements.
IMO you can have clear, specific requirements in advance, or you can have a body that provides interpretations of spirit-of-the-rules regulations in advance. Having neither is a problem.
(yes, I'm aware of the argument that if you tell companies what's legal in advance they will just do the bare minimum or find loopholes... I don't find that to be a legit rule of law system)