Dates of videos
Most people you want to use sidereal just watch the videos as is and then do the same technique in sidereal.
There are no tropical and there are no sidereal TECHNIQUES. There are only astrology techniques. Good techniques work better with any zodiac choice or ayanamsa. I spent two years testing all my techniques and tropical tested out to a higher percentage with Every technique. That's why I started to use it. Its not a matter of believe, its a matter of testing. But those who want to use sidereal can use all my techniques with sidereal, just don't ask me to analyze a chart in sidereal.
I would not analyze a chart in sidereal as my results would be less than with tropical. Like I said, I tested all techniques on both zodiacs after using sidereal for 12 years and tropical tested out better on all techniques. So why would I want to reduce my accuracy by using sidereal?