maby, if dupes where out of the issue
but you cant trade in game for real items,
there is no way to trade in game expansive items, 40hrs, 40sojs, its all penutes near a value of 30\60\9\9 jewel, or any item that is worth more then that
you wont trade items vs item, lets say perf anni vs idonno, a nice pala fcr stats amu, cus one of them might be a dupe,
and more then that, if such trade is happends in d2 thos days, it must be one of that option, scammer trade noob, or both give dupes.
there will be no way to get high lvl gear, besides farming it
and this way, in pvp, there will be a big diffrance or strangth between chars, it will be less fair then it is today
in ladder, yes, maby without d2jsp (and ALL other trading sites and shop otherways its the same), will be more fun