I'm not really a big fan of DPS calculators they are used by certain types of people and it takes the focus off things you should be doing and turns everything into an e-peen contest. When i run a dungeon i just want to get it done and move on i don't really want to stop for 10 minutes while people argue about who's is bigger and crying because i don't just heal them through all AoE damage because they don't want to dodge and stop their precious DPS.