The entire Skywalker Force ghost family then? If everyone became one then we’d be working with Ben, Leia, Luke, Han, Anakin, Padmé, Shmi, and then all of her ancestors lol.
But yeah for me it’s a mix of wanting to see Anakin as much as possible while also just having the entire Skywalker (Force ghost) family. I like adding in Ben at the end, but it feels weird to me to only add Ben and not Anakin too.