I'll likely end up not buying it. The timeline doesn't interest me at all and some of the parts of rules that I've viewed seem needlessly complicated. I know they've created it with scalable rules so that you can do various levels of complexity, but some of the non-combat related rules seemed quite set and complicated. Dare I say, needlessly complex.
Now, since I've not completely, absolutely decided against it, if I hear enough good vibes from enough people, I may change my opinion. I know there are people who are just ga-ga over it, and that's great for them, but for me it'll take a heck of a lot more persuading.