It’s my experience as well, but in a good way.
I’d say ST4 = 80% of ST3 + 50% of ST2 + The calmness of Primal + 100% of Limitless + 200% of Sex Mastery v2 + Libertine + 60% Mogul.
If you mixed those together, the result would be ST4. Although there is something extra about ST4.
ST4 feels more… metaphysical. Like I am connected with the world. That the world is a friendly place. And I expect good things to happen.
In ST3, and PS Iron Throne, it felt like I will dominate the world and bend the world to my will with my force and power.
In ST4, it feels like the world wants to give me what I want, so I don’t need to try to bend reality, I just take action and expect good results.
I think this is the element that creates manifestation. Because when you take action but at the same time paradoxically let go, good things happen a lot more often.