Check out the other posts in this (Everquest) forum. You won't even need the search because it was just created last week.

You should be able to find the answer to most of your questions except for PvP. I don't do any PvP'ing, so I won't be much help.
But I think it's geared more for PvE, or thats the way it seems to me at least.

We've been adding a lot of info to the new Wiki, so take a look at that too for setup and other fun things.
http://www.dual-boxing.com/mediawiki...p/Everquest_II

The game works differently than WoW, so a lot of the easy things your used too doing will be a little harder in EQ2. (see macros in wiki and mods).

The graphics are completely different than the WoW style. Better in my opinion. :thumbup:

That being said, it can be a littler more demanding on your computer than WoW in some aspects.
A dual-core laptop I had that ran 3 intances of WoW won't even run 1 instance of EQ2.
BUT that doesn't mean all dual-cores won't work. An older PC with single core ran the game ok with medium to low settings.
My new PC runs all 6 though, 1 with almost maxed settings. :thumbsup: