Yes may be a better option if the PL ones update. Brighton ones have not yet updated the four game changes from last week and you cannot amend them manually.
However Albion one adds in U23 and U18 games
Plus cup games I imagine that PL may not
Does the add fixtures to calendar - top right on this page work. Does on a MAC however hasn't updated latest changes,
https://www.brightonandhovealbion.com/matches/fixtures/