I have no trouble with TradeStation. Maybe it is because my strategies are so simple. Long ago, I put on an iron condor because my son, who often knows better than me but believe he always knows better than me, insisted I "broaden" my options trading. That was a nightmare, so easy to get into so nearly impossible to get out of. I don't know if that was TradeStation execution or the fact., in my opinion, that iron condors and the rest of that ilk are just plain stupid.
Anyway, I will always sing the praises of TradeStation for its color-coding, its ease of programming whatever you want, and its trade automation.
Will I ever run a Zoom or Skype training session? Probably not. I am a self-education amateur trader and what I have to say would probably take less than five minutes.