The Answer You've All Been Waiting For
It's been a while since Dalmarus has brought you a Tuesday Tips guide, but thanks to the hard efforts of Ten Ton Hammer forum member, Talaen, he's proud to present to you, The Guide to Aggro Management. You've listened to Dalmarus talk about some aggro issues he's been having with various classes for the last two weeks. Now get the guide and improve your play!
Obviously, there are going to be times where everyone is going to get more attention from their group's target than they particularly want, but as a general rule, yes - it can be avoided.