The Methodist church my aunt grew up in back in the 50s and 60s relied almost exlcusively on the RSV, and she continued to use it until her death a few years ago as her preferred translation.
However, when going through Christian bookstores (or just Christian sections of bookstores) today, I see the RSV (and NRSV) group with the NAB and other "Catholic" Bibles.
When/why did this occur (at least in the US)?
Are there aspects of the RSV/NRSV considered less ideal to Protestants now that were not as widely known/cared about half a century ago?