There's more that could be explored, true, but I remember thinking after watching the first season of Killing Eve that this was a perfect story/show for ONE SEASON but not more, and nothing I've heard about the subsequent seasons made me change this assessment. Ditto Westworld. I didn't watch any of the subsequent seasons of either. Now, with Paradise, yes, there is more to explore - the outside world, obviously (given that thanks to Cal, it's not after a nuclear strike but without electronics, does that mean Hamish People are the new leaders, she asks flippantly?), whether this very privileged society of Paradise will either want to share (not just with possible surviving loved ones but with people in generalL) or after realising what contact with the outside world will mean to their wealthy existence, will they double down on isolation? But either way, this very intimate setting would be gone, so a second season would have a very different tone.

Then again, hence my feelings being mixed, not all adverserial, this season was really well done, and for all its flaws, I loved Lost which could change its scale and premise and still continue. So who knows?