Hey there! Steam integration has been coming for a while, Valve was in our office here in Orange County back in January. We are trying to get Wildstar to be THE MMO for Steamboxes, IE, Wildstar will be preinstalled with every system. It should be happening before the China launch that's for sure.
Ok, Content Cycles may be hard to explain/understand but I will try. The PLAN is for content to stay at the quarterly cycles that they are now. We have soft and hard locks for everything. That SHOULD not change however we are losing employees left and right, for example our dungeon and raid team is 4 people, we have 5 class designers, hell even our QA team is about 7 people for Wildstar and a few of those people are leaving as well in a few weeks. We have lost 2 Art Directors in less than 8 months along with several Producers. That being said, we have A LOT of features pitched and planned. It was something like 100+ pitched for 1.4.0. Obviously nowhere near all of them will get in but that is just to show you that there is a lot of content being created, whether it gets proper testing, integration, design, etc is another story.
Feel free to ask me anything else.