I liked it . I was surprised how much I liked it. Of course, that surprise came from the fact that I didn't think I would like it.
I would say it was a little more than average for me... but I am a sucker for alternate history tales, being a comic and sci-fi fan, as well as a bit of a history buff.
I will certainly give the next issue a try.
It's reasonably well done, I'm just suffering from reboot exhaustion. They could have used Morrison's FFs from Multiversity, or at least reused the id's from the previous FFs incarnation.