Consensus in general seems to be Loud, NRG, Leviatan, FURIA, 100T, Sentinels, EG, MIBR, KRU, C9, very similar to OP's original. I personally have FURIA a little lower and Sentinels a little higher. Almost everyone has the same top 6, so would any of EG/MIBR/KRU/C9 making it to playoffs be considered an upset? I don't think it's unlikely that one of them will, but I'm very curious as to see how these rankings will change by the end of the first few games.