Its a really great game, but really doesn't matter what game you play these days, its been made far too easy in general and leveling is stupidly easy. IT wasn't difficult, but not hugely easy to get the "i didn't die till after lvl 20" titles, but it was more than possible to die by then. But these days any alt can get to lvl 20 without dying, just ran a captain through and only died when my connection died mid big fight and came back to a dead captain, about lvl 35.
Loremasters are really too versatile, with far too much dps for the amount of attacks/ways to do crowd control. RK is rather too good at healing and too good at DPS considering the strength in healing. Hunters are decent to play, and have almost become the hardest class because they are about the least capable of dealing with a bigger group of mobs these days, while anything else either has a bunch of stuns, a load of heals or heavy armour, heals, stuns and high AOE damage
I like that they rarely "nerf" a class, but normally buff up other classes, unfortunately this really has lead to almost any class being stupidly easy to play the game with.
Lone lands is a far more fun place to get through, before a recent update it was dull as heck, hard to find teams for team content, oddly spaced out and a strange bump in levels midway through the area.
Its a lovely polished game, and I doubt anyone would regret playing at least one character through to the end content area's, even if you don't ever go in a raid. Its a fantastically made world, with some fun quests, the book storyline is great and any fans of the films/books will love seeing it in a game at least once.
But I've almost given up on it due to the uber easyness of it these days and the smaller and smaller increases in content.