You said it was a full-blown 1950s retro Church when from its website it doesn't remotely resemble a 1950s Church in the slightest. Are you saying that the Website is lying and only the Extraordinary Form of Mass is celebrated, there are no lay readers, no altar girls, no Extraordinary Eucharistic Ministers?
If it is not these that are the problem, what are the problems this priest brought with him?
Reading the article it seems that the dissidents are mostly those who have returned to NC after having been used to liberal, lax, anything-goes parishes elsewhere.