Is ganyu a good alternative for citlali

I want to ask if arle melt team with ganyu is a viable option, and if it is viable, how will it perform compared to other arle team(vape, mono pyro)????

I know that there is a downsides for ganyu compared to citlali because citlali can decrease (pyro, hydro) resistance and she can hold TTDS, and for scroll set it’s already on xilonen so it will make no difference.