1/2 is better than 1/4 KKKKKKKKKKKKKK
Generally you get worse teams the further you down a league(that's how numbers work) so even if you have 4 teams to 2, the lowers seeds won't be as good in theory. A better way to compare things is the following:
Fnatic and Eg both get through
Liquid and NRG both get grouped.
All lcq teams got grouped.
None of the other NA teams could beat Kru(who got grouped).
Na and EU doing about the same