There is no quantitative evidence of forecasting success attached to 'any' form of astrology incl.
Horary or Sports (Football, Tennis etc). John Frawley wrote a book on Sports Forecasting, however
as far as I'm aware he isn't living a multi-millionare lifestyle on the Italian Riviera. I'd be surprised if
he hasn't accrued far more from his books than by betting on any sporting forecasts. So no from that point of view its complicated and not really taken seriously - certainly not as a science anyway.

The fact being that there are an unfeasible amount of charts potentially to put to use, a few days ago one was provided by Jason on this forum and only this morning I was watching someone delineating a Mayan chart so there! another two charts we can possibly use found in a matter of days! The problem is that no-one has the time to analyse all these charts, or synthesise them without considerable help, hence the reliance on computers., AI etc..for any real step forward. I would be quite optimistic the will come with Pluto in Aquarius but prefer it to remain a mystery in an odd way.