My cast iron chiminea is nearly the end of its life. I use it on the patio, near the house. The walls of it are open on all sides, it sits up about 2 feet from the floor and has a chimney. The smoke goes up the chimney. Lately there is a big interest in fire bowls. I would also be using this on the patio, not down in the back yard. Both provide 360 seating if I want. Which is better? Is the smoke directed more away with the chiminea? Does it matter. Who has had both and which do you like?