After reading a lot of comments and watching a lot of videos i decided to spend the extra money and use ISboxer instead as well. 50 a year divided by 12 isnt that expensive really.

Was trying out multiboxing using HKN and it works nice but it is limited i think. IT was quite some fiddling around and am driving from the tank now, using a prot warrior, BM hunter, frost mage, resto druid, elem shammy. I am the only melee and set Healing Surge to a keybind when i need extra healing. Some bosses take a few tries to figure out which multibox mechanic to use. I had quite some trouble with that RDF skelly boss on the p[ile of bones. RFK had an annoying bloodlust boss and Scarlet had that pyromancer guy.

Besides that healing is easier... I like the spacing/formation options in isboxer as well =)

I watched all the MiRai's videos as well. that made me decide to drop HKN and go with IS. Thanks for the effort to reply though =) I appreciate it