Fat Tongue / Thin Tongue means nothing when skating. Anyone who skates can tell you the board rarely hits the TOP of your feet.
Dunk SBs have a fat tongue because puffy overpadded skate shoes were the rage when SB started up. The puffy tongues from the pro b series were just Nike's attempt to make the dunk look more like a contemporary skate shoe.
ah i just thought it feels more comfortable. at what point were they making only thin tongues though? were their many sought after ones are were barfs the only ones?
fat tongue or not they should of focused more on colorways!
edit: they must of expected a rise in the worth of sbs stock to go back to fat tongues again