Air fryer for sure. Ours is used multiple times daily. I still use the microwave oven occasionally so it has it's uses but if I were to only have one thing, it's without question the air fryer.
I suggested buying just an air fryer as I still think heating 'sloppy' food up in one is possible. The friend who said you can't do as there aren't any leak proof containers in air fryers, didn't say you can't put your own metal leak proof containers in them. It's such a difficult choice as being a vegetarian, I prefer 'sloppy' food over sausages, chicken breasts, roast potatoes etc. I don't eat fake meat chicken breasts etc as eating fake meat to me means you still have a desire to eat dead animals, plus the odd one I've tried tasted 🤮. I'm not dragging this out on purpose, but I don't want to buy one then wish I'd bought the other! The microwave option seems the easiest, but I would like an air fryer, even if it's mainly for the novelty as I've never owned or used on. I'm getting by at the moment with my slow cooker, which isn't that slow when you make a not too big 'sloppy' meal in it, like last night's spinach and feta ravioli, mixed greens, garlic and broccoli and Stilton soup. I'd rather have something like that than a plate of dried veggie sausages, potatoes, carrots and broccoli etc. 🤔