Wow

I haven't posted over here in awhile.  Real life has taken front and center, as it should, and I haven't logged into WoW in...I'm not really sure how long.  I've had the itch to log in and run around farming stuff, or just log in and see if anyone I know is still around.  But I just haven't.  Now the date for the next expansion (which I don't even know the name of-yeah, I'm that out of it) has been released.  Three days after my birthday.  I'm torn, do I log in and get back into a casual routine and try to figure out what's coming?  Or do I wait until the expansion (well, a few weeks after at least-it's gonna be crazy at first) and get back into the game then when I have to relearn stuff all over again because they are going to change everything again?  I guess I should go do some reading.  Or maybe I'll just craw back into bed...