I still don't see the point of all this new registration system. It will just force players to be online for one more hour. Who cares about the showup, if someone can't log in time just call a reserve. That's what are reserve made for.. All this mess for 10-20 min of rolecall and shuffle bracket ? Maybe after weeks building a team like 4v4 NU 100 Monotype i can't join a tournament just 'cause i have to take a shower/eat/work/study/stuff etc.. Everyone here has stuff to do and this method will just frustrate players.
EDIT: and can't even understand the 1Signup per forum account.