Like many Padel players, I came from tennis. And to be honest, I sort of discovered Padel by accident.
I had struggled with knee injuries on the tennis court for years. I tried Padel as an alternative and the rest is history. It's just as physically demanding, but doesn't trigger the knee injury in the same way tennis does.
I think it's unlikely I'll return to tennis, even if the knees recover. Padel takes a lot more discipline, and requires a more tactical and strategic mindset. The points are longer and more exhilarating, yet it's much easier for beginners to pick up. It's also extremely social. I don't like comparing the two sports but in many ways, Padel can offer more than tennis can.