Well this is the D2 forums... I don't really know about the speeds in SFC3 but the standard for OP Dynas is speed 8, which is plenty for intense PvP if you ask me. A lot can happen at once. Higher speeds can also generate more lag - the same is probably true of SFC3, dial up users would not have a chance of keeping up at speed 10 say. That might explain it a bit.