Just a couple quick questions.... I quit multiboxing when lich came out, i made 3-4 80's solo then quit wow... im thinking of coming back and boxing to see the dungeon content.. What im curious about is, what is the best team setup for dungeon grinding now? 4xsham 1xpally?

Second, here is my setup.. i have 5 accounts already.. 4x70 sham.. 1xpally/warr/whatever it has most classes.. BUT.. the 4x sham are on the single worst server in WOW.. and i really dont want to play them.. so i am considering going RAF and just making a new team..

Heres the thing.. i would like to use 2 of my existing accounts (they have 80 pallies/dk's/warriors..) and then RAF the other 3... is it possible to have the RAF bonus on all 5? would i just initiate the RAF from the 2 existing accounts i want to use? thanks guys!! sorry for being so newbish.. but a few months outa the game and i forget it all

P.S. i used to 5box on a q6600@3.2ghz 4gb of mem, hd4870 with no lag cept in Shatt/dal.. has the engine changed to the point that i need to upgrade my machine at all to 5box again?