For a living room cabinet air conditioner, is it better to choose a cylindrical or square shape? Can you tell me the advantages and disadvantages of each?

I think it is better to choose the cylindrical; cylindrical air conditioning style is more innovative, can save space, blowing out the wind can be more uniform, cooling and heating effect is better, the disadvantage is that the wind is smaller, and the advantages of the square is the wind is large, but the disadvantage is that the wind in the upper easy to make people cold.