I've heard several reasons behind this, but I wanted to try and pin down a majority vote.
1. American teams aren't taking it seriously
2. American teams worry too much about streaming, thus giving away their strategies
3. American teams spend too much time partying
Forgot to include the inability to try new things outside the meta.
4. They practice.
They rack diciprin
Willingness to try new comps, look at iG and their Pantheon support and Lee Sin ADC.
Ha, someone beat me.
There's actually money to be made in gaming in the East, which means sponsors and investors actually back it.
That is all.
American teams play like soloqueue allstars. Eastern teams play like teams.
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