All three of the PCA churches in my area mark the season of Advent, which usually consists of a family hand selected ahead of time walking up front to light an Advent candle and do a public reading. These churches also preach Advent sermon series as well. None of these churches preach expositionally, so starting a new sermon series isn't surprising this time of year. I dislike it personally, but when compared to all the other issues I've observed in the PCA it's sadly not that big of a deal anymore.