one of the most marked differences in church decor is a Catholic church's graphic crucifix with Jesus nailed upon it and a Protestant church's very plain and unadorned cross.
Not decor. Small addition.
The Catholics keep Jesus on the cross as a symbol emphasizing his sacrifice to humanity while the Protestants took Jesus down from the cross as a symbol emphasizing his resurrection.
Eschew obfuscation. Habituate elucidation.