It is humourous that you make the same comparison the C's often seem to make, re: learn the lessons of 3D (3rd grade) and when you've learned them you can graduate to 4D (4th grade). I don't disagree with anything you, or others, have said really, it is very speculative regardless. I am wondering how many STS will make it to 4D, it would seem to me that you have to be pretty low on the FRV to graduate to 4D STS. Maybe not. If you are 51%+ you go to 4D STS, and if you are 51%+ STO you go to STO. But then there is the transition period where the individual decision will be made. We will be in direct contact they said with 4D STS.I get the feeling that you imagine moving to 4d as if it were a school cohort, as in, 'Alright, new year is starting, the third graders are moving to 4th grade, you guys in STS class, you in STO, okay, semester starts in August...'
The C's were saying in the session that the whole of 4d STS and STO forces would be visible at the same time. And they spoke of balance, but that was from the overarching, 6D perspective. It's not like they said that little fawns freshly moved to that dimension would naturally stand their own against mature 4d STS beings. And if STO has networking, STS has the pyramid of power projection, not to be dismissed lightly.
I heard the C's statement as, you're entering their sandbox. The playing field is 4d, is level as such, but that doesn't imply all beings are level to each other.