twf:
I think this is something that is meant to distinguish the Roman Rite from the Eastern Rites…where noble complexity and length reign supreme

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In part, the Latin rite was always simpler than Eastern rites. But that does not mean simple.
A side by side comparison of the rubrics of the pre-Vatican II Mass and the current Ordinary Form will illustrate it clearly enough. In the TLM, everything was prescribed to the most granular detail: how deeply to bow at various points, how many times and in what pattern to swing the censer, how to precisely hold together thumb and forefinger, etc. Plus in the 1935 cérémonial I have, an entire chapter devoted to common errors. Some are unbelievably arcane.
As our abbot said it made it hard for the celebrant to actually
pray the Mass as he’d be so concentrated on avoiding mistakes. We have an expression in French: « s’enfarger dans les fleurs du tapis » which means being tripped by the flower designs in the carpet. It is an apt image for the circumstances.