It would be nice if Faithlife would bundle up some of the Catholic preaching aids that it is and/or soon will be producing and put them together in a nice, easy-to-find, easy-to-buy collection. I imagine it might sell pretty well, too.
Some are already bundled: https://www.logos.com/product/43319/homilies-bundle
What other ones are you thinking of?
Ideally, good ones that I don't know about yet! That is, in terms of new ones. As to what's already there, a bundle containing old and new (and, obviously, not limited to one publisher) would be good.
Right now, the majority of contemporary homilies available appear to be highly social justice-focused. Social justice isn't a bad thing by any means(!), but I think it would be good to add some collections using other approaches.
May I suggest something slightly off topic - a group of books integrating sermons into liturgy as a whole?
Here's another one, from Paulist Press, a Catholic publisher:
https://www.logos.com/product/42405/homiletics-and-preaching-collection
EDIT:
And there's also The Sacred Conversation: The Art of Catholic Preaching and the New Evangelization which is part of this bundle from Emmaus Road:
https://www.logos.com/product/36575/emmaus-road-catholic-faith-and-theology-collection
Going through my notes and including one I haven't seen because it isn't published yet, what among these would interest you?