You'll be pleasantly surprised at how well they pull this off.
Go kill people all day in scenarios, xp to hit level, enough renown to get gear, and more than enough cash to buy it. All the time in beta and I never once felt like I was grinding. Actually you get more xp doing PvP than PvE 
3rd Party Wall of Shame
http://www.nintendoworldreport.com/forums/index.php?topic=30478.msg581036#msg581036







