Holy moly buff Sona's utility for real
I mean, destroy the damage on Q if you want but Jesus Jonhatan Christ, give her SOMETHING after laning phase.
You don't like poke supports?
Ok, but then give her a GOOD shield, a GOOD heal, a GOOD movespeed buff.
You chose to buff Nami's utility instead of her heals/damage, then please do that for Sona too, it's a 4vs5 once laning ends.