Gradually introducing new content per cap is a great way to keep players interested. If everything is released at once then we'll do everything we can and get bored of what content we do have. Then complain(Well, most complain.)
That's why I think the idea of introducing some new content every cap raise is a great idea. Besides it gives the staff time to balance classes per raise. I'm all for this idea.
Also, it's nice that OLT actually has a purpose, and not just an area we can go kill a few mobs in. I think this server has so much potential.