you might be confused about some of the people running around as Captain America, Thor and Hulk. i don't think it would be too hard to pick up. just depends on what you want to read really.How easy would it be to pick up the post-Secret Wars stuff without having ready anything set after the Civil War-Siege era?
Well, the new Hulk status quo literally just happened with his latest issue last week. And it was a #1, a good jumping on point.
So picking up most books now is probably a great way to start, as they all take place 8 months after Secret Wars so they sort of have to get new (and old) readers up to speed on the status quo. Other than that, Falcon is now Captain America (Steve Rogers is old) and Jane Foster is Thor, and Inhumans are the new X-Men. The rest is easy to figure out along the way.