Divine Soul Sorcerer

So my current campaign we are doing to move to onednd and I play a divine soul. After looking at the current sorcerer subclasses from onednd they all have been given an expanded spell list prepared with the exception of wild magic. I feel like I should ask my DM if they'd be up for my current 5e divine soul sorcerer to get either the life cleric expanded spell list or the celestial warlock expanded list always prepared when we convert to dnd 5.5 . Do you all think this is a fair ask or do you think there are certain things/combos that are too easily exploited and would ruin the balance?