Custom Starfall/Monsoon ability without replacing the original

[TrippyEyes]

Was wondering if anyone found a work around for this issue. I've realized in Reforged custom Buff/Effects for these two spells do not work, but changing the Buff/Effect of the original spell will work for using custom spell models. This comes at the expense of losing the original Starfall and Monsoon spell models, so I was hoping someone by now figured out a way around this issue as I don't think it's worth losing those spells for a specific map I'm creating.
Kind of ridiculous this even a problem since it wasn't in Warcraft 3.