I totally agree with KEV1NJ on the Sven's bulk purchases. It's a quality-of-life gameplay improvement that lets players spend more time on their profession.
Similar improvements should also be made to Recycling, allowing a player to recycle at least a stack of the same salvage misc item at a time. Last time I went to recycle my salvage, I believe it took on the order of an hour to complete the task.
Make a suggestion & let the community sound it out. Almost all the best activities in game came initially from a player suggestion!