Ok so I always said I wanted an outdoor wood oven and now, in honour of a certain landmark birthday, I'm getting one. I've been looking into some already-assembled oven units that are available and have found a killer deal on a smallish one. The usable interior size is about 24". It comes complete with a door and the chimney is about in the centre of the oven dome. I'm just wondering if anyone with experience with these things can give me any advice. The size is a bit smaller than what I'd had in mind but, on the other hand, it would heat up more quickly than a larger oven. The same company has slightly larger ones as well - 32" interior - which might be worth the extra money. I would still have to build the brick base and wood storage unit, but that's ok. Suggestions or advice anyone?