Legal regulations for eBikes

Hey everyone!

Just got back from a fantastic 30-mile ride on my Class 3 commuter eBike, and it got me thinking about something pretty important: legal regulations. It seems like every state, and sometimes even different cities, has its own unique rules about eBike classes, speed limits, and where we can actually ride. Has anyone else found this super confusing to navigate, especially when planning a longer trip that crosses state lines? I'd love to hear your experiences or any good resources you've found for keeping up with the ever-changing laws!