The Bridal Party Dilemma: Finding the Perfect Size

What is the perfect bridal party size? Jing from Adelaide has 4 bridesmaids and one maid of honour. Now, from orders I’ve completed recently, I think this is a fairly sizeable bridal party. I know that globally there are a lot of differences in what people think the right bridal party size is. So I’m curious to know what size you think is just right.