It could be a dialectical issue. There's "ahmen" and "ayemen", so there could be both RAmen and ramen.
On the other hand, 'amen' reproduces the silent superiority of men. We don't have an 'awoman' or 'ahwomen'. "pastapeeps" might be more eucumenical, or "allfolks" , given that initially the word meant assent. Or something like "verichelli"
In 15 minutes, FSM will be more famous.