this auction house system is very good .It make this game different from another games and make trade method have more choose. this method can make trade be more easy.
also there show that the game have real money trade auction this was different from another game this an advance i think anybody who like this can have try an who do not like can try another way of auction
i think for such an wonderfil game have such things is an improve. if you do not want use this u can still enjoy another interesting things of this game .