To start off, this isn't a 'Wahhh Alli pro, Hordie suxks! Blizz hates meh!' thread.
I'm trying to confirm the info I've come across while making an active comparison:
Worgen vs Goblins
From what I can tell, Worgen get Gilneas to start, then it phases to be come a PvP instance or something. Goblins get the Lost Isles before they...Explode?
Then Worgen go to Duskwood and putz around killing sick bears and moonkin. Goblins on the other hand move to Ashzara, build a city and a big cannon and further the machinations of the Goblin race, while securing their place as contributing members of the Horde.
From what I can tell, the Goblins establish a base for the horde, work together and contribute as a society towards the goals of the Horde.
From as far as I can see, the Worgen act as nothing more than a 'non Night Elf' coming to Duskwood to quest; so they're nothing more than warm bodies to include in raids...
It just seems a lot more work went into the Goblins and their place in the Horde than the Worgen. I mean you can't even see what becomes of Gilneas and their brethren left behind unless you roll Horde and do the quests with Silvanas, can you?
Worgen vs Horde
Firstly, gotta mention as an Alliance player who loves collecting things, like Mounts to use, and achievements (like Many Mounts, etc...), we get shafted a few mounts since Worgen don't have mounts. Another thing to add to my What do the Worgen rly contribute to the Alliance vs Goblins to Horde argument from before.
Next, Druids.
Worgen Flight: Bird with a snout and teeth. Troll Flight: Bat! Epic cool!
Worgen Moonkin: Grey NElf model. Troll Moonkin: Orange NElf model.
So from afar, Worgen look 100% the same at-a-glance as Night Elves, grey and darkish purple being very similar in hue, and both being birds with long faces. Trolls on the other hand get 100% different forms from their druidic counterpart, the Tauren. Bats and NElf Moonkins with the Birds and Tauren Moonkins can be found on the Horde, distinguishing them.
Iunno just seems that a LOT less work went into Worgen than their spiritual Horde counterpart.
Let me just say this is all from stuff I've seen on the forums, I'm not in the beta, and am going to roll Worgen no matter what. I just wanna make sure this is accurate, see if theres any more to contribute (did I miss Alliance Worgen lore that will be able to be found? Troll/Worgen Kitties and Travel and Water and Tree forms?), and just see what you guys think of what I see to be a sizable difference in the amount of content between new Worgen stuff and new Horde stuff.
I seem to recall it being kinda equal, more or less, in BC, between Draenei and Blood Elves...