There is also a very real category of religious art that might be best described as Christian Pop Art and this is where controversy arises.
A Gothic Ceiling
The Gothic Style: Corpus Christi
The Gothic Style: The Most Holy Trinity
The Gothic Style: Pentecost
Obstinate Contemporary Artists Who Succeeded By Following Tradition: Pietro Annigoni
The Gothic Style: The Ascension
Finally, In-Person Icon Painting Workshops are Happening Again!
The Last Judgement - Gothic and Neo Gothic
An Organization to Watch - The St Louis IX Art Society in Southern Louisiana
They have a vision of a liturgically oriented focus on sacred art, that encourages experimentation outside the church and a conservative approach within it. They have a long view. Nobody involved thinks they are the finished product. All are looking to develop and improve and teach the next generation. They have a 50 year time frame.