^^ Yep, there's a reason it's called A BALLADS 2 and not A BEST 3
These are two independent series of best albums :
- M & SEASONS have been featured in both A BEST and A BALLADS
- Voyage & Dearest have been featured in both A BALLADS and A BEST 2
This best will include ballads released after A BALLADS, and there's a guarantee she'll include her strong ballads like HEAVEN, No way to say and CAROLS (to name a few)