Original game still lacks any real (good) content and they're talking expansion already?
Sorry Halsy, you're wrong on this one.
I find nothing whatsoever wrong with the content in CoH -- there's a ton of story in the missions and arcs, the bad guys are varied, and the player customization is top notch.
Yes, it's "go kill stuff" over and over, but so is every other damn MMORPG. Show me one that isn't. If you're a tradeskill lover then, no, there's no "content" for you (although there will be in Issue 3 or 4 with the non-combat skill system coming), but that's your own damn fault for not reading about the game beforehand.
As for your continued whining about MMORPGs not giving away free content -- I call BS on you. CoH has already released two major expansions for free. The first raised the level cap from 40 to 50, added numerous new zones, numerous new villian groups, roughly quintupled the number of archvillians to fight, and more. The second added yet more new zones -- both high (40+) and low (5-15), varied up the mission objectives (you actually have to do more than just kill everything), and more.
What the heck are you looking for? A free pony?