Would it be possible to make trader quest somewhat limited if desired. Perhaps make it a sliding scale, So players who like it the way it is can choose the 5 per day and players who dont want to focus on quest and dont like the idea of becoming too powerful too soon can adjust as they like. AND make it a perpetual state so no longing in and out to get the best quest and gaming the game.
Perhaps from 1 per 7 days to 5 per day.