Therese Hamilton wrote:
The majority of astrologers who favor Fagan's approach are older, and many have died. Without Jim Eshelman's web presence and active discussion site, few would remember Fagan's astrology, and even fewer would use his ayanamsa. However, Fagan left a very valuable legacy in showing the mathematical superiority of return charts with precession removed. Essentially these return charts, even if calculated in the tropical zodiac, are sidereal.

Jim Eshelman would likely have a more complete picture of astrologers who use Fagan's ayanamsa and techniques in our current century.