Okay here is my disclaimer, I have two 80 characters and a lot of 60 somethings. Druid and rogue are fun as shit and by taking LW and skinning you make a ton of cash.
Heed this, if you have a life dont buy into this game. As with any MMO these can be a substitute for emotional validation, if your love life is in the tubes or your job sucks and you come home every night just to play. You are on the verge of an addiction. I succumbed to this MMO monkey for almost two years. In that time i managed to gain almost 100 pounds take up smoking and drop out of college. I quit my job and wile being supported by my parents I would still play for 14-16 hours a day.
NOT A GOOD IDEA!
I have lost 70 of the pounds i out on, quit smoking and am back in college. But I tell ya, I still want to play, I had real life friends that played so it was more fun, when i alienated them to play the game was my demise. They quit playing the game and I only hit it harder. I stopped going out to parties to stay home and raid. I never got far in the game, at the time I quit BC I was T5 and I thought it would be the end. I stopped about December after running both of my toons up to 80 in less than two weeks. I thought I was going to quit but i didn't. I got then new tier gear (7.5) and some of the best items in the game. I stopped exercising and put on weight again.
Again, I know I might be seen as a hypocrite for saying this but Its not a good idea. My social life has flourished again and feel better with more time on my hands to do things around the house i once neglected.
I hope this might sway your decision but if not, please be aware of what can happen.