In fact studies of elders were baptized and appointed after I got on the wheel.
At my old hall there was one alpha-elder who pretty much ran the show. He also had a lot of influence in neighboring congregations since they had resulted from splits and the elders there had once been under his influence. I don't remember the exact count, but at one point a very large percentage of elders both in his congregation and in neighboring ones were men whom had studied with this alpha-elder. A lot of sisters with UBMs wanted nothing more than to have their husbands study with this elder in hopes that one day their unbelieving mates would turn into congregation elders.