melee: just add /follow to the attack macro?

[Tonuss]

That being said casters are so much simpler (espically aoe which dont need facing) and with the really fast mana regen in this game why mellee?

For many players, that *is* the reason-- most of us multibox because it's a challenge that we don't get from single-boxing because WoW is pretty easy to play. Multiboxing casters is also relatively easy for the reasons you state; they require less work to position and mana regen is very good in this game. With WotLK instances being made much easier than those in previous WoW builds, multiboxers will look for new challenges. Running a melee-heavy or all-melee group sounds like the newest challenge.