I feel like it is perceived as early because this is the first point in the tourney that two teams from the same region even COULD face each other, but yeah in the grand scheme you arent entirely wrong.
I don't understand how placing XSet against the #2 team from group B would nullify seeding unless you are contesting that the groups were designed with differing strengths in mind. If you are that is fine, but given that the number 1 seed from Korea and the #2 seed from EMEA were in group B, I feel it isnt unreasonable to argue that the groups were built either randomly or with an attempt at even strength. Maybe there is something I am overlooking? I would love to hear your persepective.
and yeah you are 100% correct on your final point. If Optic loses then none of this matters.