AJ is currently working on a sandbox mod version of the game, and has been popping in once in a while to show us progress as it's coming along, and the walkthroughs are taking a back seat while that is going on. So it'll probably be a while if you're waiting on that walkthrough to be updated, and even following the one that's there now likely will have you missing things that have been added since 260 anyways. If it's your first run, then sure, follow a walkthrough to get used to it and get an idea of when some of the core story events happen, but then it's better to start exploring on your own to find all the fun stuff there is to find.
Honestly, I ended up playing through a few runs with different walkthroughs before I ended up just trying a few entirely on my own, and found that way more fun. I really enjoyed just doing a "checkpoint all the things" run where I basically checkpoint at each "hub" and do all the things that fit my personality style (so I still avoid enslaving focused things if I'm going lover, etc) and avoid obviously choosing contradicting choices (although g28 seems to have done a pretty good choice of keeping you from being able to do that by making options that have contradicting choices in them not available a second time after loading a checkpoint).
I also make sure to make a separate save before setting each new checkpoint just in case using it gets me stuck (like loading the checkpoint leaves me with no choices, which has happened before).