this mainly comes from csgo, top tier csgo teams are very hard to antistrat, tier1 csgo is about adaptation and being able to change your playstyle and defaults all the time, also antistratting is a meh win at least for me, you can antistrat teams like prx and drx very easily like fpx did in copenhagen but if we really want to see how good teams actually are its best to have no antistrat so basically play tournaments all the time, thats why fnatic is so good in challengers when they have 1 week to prepare every match and then when they go deep into the tournament and it becomes about who is more flexible and adaptative they get antistratted because they have no strategic depth and gg, same for drx, you can tell ange1 was actually a really good csgo igl by the way fpx play: the are the most adaptive team, very defaulty, can change their playstyle and defaults easily, dont play the same comp more than 3 matches, almost impossible to antistrat.
ange1 is clearly the best igl in valorant since he is apparently the only igl that understands this concept, you need to be impossible to antistrat to be the best team in the world, getting to the top is easy but staying there is the hardest thing, thats why what astralis did is so impressive, they always adapted, reinvented themselves and were impossible to antistrat