That's just it. There is no consistent top 1, there is no team anyone can look at and say: ''Hell, these guys are clearly a cut above the rest''. SK are not 2013-2014 NiP, they are not 2015 fnatic.
The top 5 is super competitive currently, any team can beat another top 5 team regardless if they're above or below them. Hell, the ''top 1'' lost two bo3's in a row to a top 15 team. This was not the case before, not even close. SK are not top 1, that's for sure, they are only there because of previous 2017 achievements, but currently? Nope.