Udm Pro max or ucg fiber?

Try to set up a home network and been analyzing and reading the past few months. Getting ready to finally buy then the new equipment drops. Now back to analyzing.

For a 2500sqft single story home with about 6 users what would be the benefit of using udm pm vs the new fibre? (Just fyi it’s a one time purchase so I don’t mind the cost difference toooo much but still gotta make sense)