I'm Dutch and I'm a proponent of bike lane speed limits, because I think it's a step towards fixing this idiotic categorization of scooters, fatbikes/bikes, snorfiets, moped. They are all misclassified and mopeds in particular should be considered closer to bicycles than motercycles. With speed limits, they can choose to go slow with the bikes, or fast with the cars.
All of these types should primarily be categorized by speed. We need a slow class for kids/elderly and a fast class for adults. That's it! Helmet, license, insurance for the fast class. In particular, close the loophole that if you have to pedal, it's a bike, so children can ride it without insurance or a helmet, it's insane. Needs more enforcement too
I'm on a colorful moped which draws attention (I'll never make that mistake again) and police stop me because I drive slowly on the cycle path for safety, instead of risking my life between tailgating cars that cannot overtake me on a single lane, but desperately try. But then three kids fly me by at 60kmh on one fatbike, no helmets, no care for anyone