he will look more natural with fingers hanging freely, if you don't put the fists as support points in the extreme arrival pose so it's more an aesthetic advice. you'll like it way more.ooh man, you are damn right. My mistake, closed hand was for T2. Have to correct it.
i believe that it would be the same for T2, we just don't see his hands when he stands up. if i remember it correctly.
p.s. thank you for the rep point!