You didn't really have a break in the activities though since everyone was invited to your parents in between. It sounds like a fun way to do a wedding though because people can sit and chat and catch up without all the music in the background from the dance.
Which is why it really is done. You need a few really good friends willing to miss the church and set up for the party, and most of them stay and clean up as well. They just show up to the reception late. We return the favor when their kids get married. Our neighborhood is very close since the families have stayed the same through the generations.
Honestly, it was such the norm that I never even gave it a second thought. Now if we're invited to a wedding and there is a big gap and it's far away, we usually just go to the reception.
. Our wedding, however, was at 7:00 and reception at 8:00.