Critics of the SSJK point out that their liturgical practice favours severely abbreviated services and imported Roman Rite devotions over the traditional and authentic practices and ancient devotions of Eastern Tradition and particularly the Ukrainian Greek Catholic Church. Proponents counter that these "Latin" symbols and rituals, borrowed from their Latin Catholic Polish neighbours, have long been practised by Ukrainian Greek Catholics, in some cases for centuries, and that to suppress them is to deprive the Ukrainian Catholic faithful of a part of their own sacred heritage. The central point in the dispute is over what constitutes 'organic development'.