I used to juice my own but then I figured its cheaper to let a specialist do it.
I've found a large variation in sweetness, sourness and bitterness across the different brands. Also, some brands suffer from inconsistencies in their fruit and thus some batches taste different. I find the Impressed brand pretty good so I'm buying that at the moment.
I love orange juice and drink a litre per day. Pulp-free all the way.
i squeeze my own OJ.
but Spreyton Fresh is god tier apple juice.