I am a firm believer that ceremony decor should be minimal. This is when the focus should be on you and your husband-to-be (as well as your family and religious beliefs) and the love you all share. I don't think you need a lot decor to make it shine.
However, at a recent wedding we attended (yes attended, not worked!!! wahoo!) I found the ceremony decor was so simple and beautiful. Hydrangeas are one of my favorite flowers - they make a huge impact when used in bulk so I was thrilled to see someone use them. I even like the pew bows and that my fellow readers, doesn't happen often ;)