Yes, that is very true, being part of what I have named "we know shit".
And addressed the fact, that if we are facing a sort of Avangard system - the range is misleading.
Still, there is not a single chance to deliver a 20t payload at any reasonable middle range - because the most monstrous piece made with the help of Russkie tech in South Korean.
Delivering 8t up to 3kkm (3.5?)
Someone has pointed out a quite interesting observation : the terminal payload trajectory is different to anything we have seen till now.
Less talk, more observing.