Linking and RAFing are not technically synonymous as i understand it

A lot of other games have RAF in some version or another, letting vets or friends bring in more people with added bonuses

WoW is the first game (that i know of) that has allowed that system to go both ways, so yes, worrying about spending around 24(i think that is the average) US dollars (x5) and making a tiny mistake or error due to not knowing a brand new mechanic is only logical.

It should be fun to see how much the game has changed over the years
My girlfriend also wants to play with me should be...interesting
Thanks for the help again, sure I'll come crawling back here with a headache sometime soon after purchase