Sorry before I never used the 3 systems, and it seems that it is very good at managing the market, maybe you can tell about the system, really appreciate it.
Chose one system who suit with your trading style. Are you trend follower or ranging trader? Or maybe hybrid (both)?
Trend follower only made entry on trending market (no entry on sideway). His entry in same way as market move. His main tool is trenline.
Ranging trader could made entry in sideway market (untrending). His entry usually at crucial area like support resistance or supply demand. His main tool is horizontal line and square.
I've made thread about supply and demand please check out.
Hybrid (both) could made entry in untrending (sideway) or trading market.