New Year's Eve Cioppino

I've been looking forward to this meal for months! It looks so seafood-scrumptious! And naturally, we had to wait until New Year's Eve... I noticed that the recipe calls this a soup. And so I talked with the Resident Archeologist about doing a roux to thicken the soup, since we really wanted to have more of a sauce poured over rice. A roux was "at the ready" but I soon realized that the soup cooks down such that you don't even need to thicken it. Not sure why, but I chose to use frozen chopped spinach, where it calls for spinach. We discovered that it is "too chopped" and that it just goes everywhere and wasn't quite the texture on the tongue that we were looking for. Next time, we will buy baby spinach and just gently wilt it at the very end of cooking time, which will look so pretty and lend better flavor than the frozen spinach. Pay attention to the order of cooking the seafood. Whatever just needs warming, pop into the pot for the last five min...