Look, Ark Nova is heavy but worth your time. You are building a zoo and supporting conservation projects. It uses a massive deck of cards. You have to adapt instead of forcing one strategy. The action system is smart. Actions get stronger the longer you wait to use them. It eats up table space and takes a few hours. Grab a drink and settle in. It requires your full focus. If your group likes deep planning, this is a solid choice. Be prepared for a steep learning curve during your first playthrough.