I haven't watched Quantico.. it's good?
So right now is a bit of a slow period of time for TV shows. From what I follow:
Fear the Walking Dead: Not nearly as good as The Walking Dead, but the second half of Season 2 has picked up from the first half, which was a bit of a drop. I can't exactly explain why. Anyway, it's probably the best-made show that is airing in this 'lull season'.
Dark Matter: I'm liking this more and more. There are still budget/production issues, but I look forward to seeing each week's episode. Regarding the Android, I like what they're trying to do with her character this season, in theory, but the actress is just really awful. She works fine as the Android, but that's about the extent of her acting range. At any rate, this still has some 'cheesy sci-fi' elements to it, but I'm interested in what's going on each week, probably moreso than other shows that are on right now.
The Strain: I suppose Season 3 is better so far than the train wreck that was Season 2, but there's just a lot wrong with this show. Lots of inconsistencies and things that break your suspense of disbelief, some terrible acting, generally bad/cringy lines, etc. The acting ability is polarized.. I like Corey Stoll a lot, and I think he's doing quite a good job in his role, and I'm a fan of Kevin Durand as well. But for every good actor there's a polar opposite (the kid playing Zack) that makes it painful.
The Night Of: Well this finished last week, but I think it was quite good. Kept me engaged and wondering where they were going. I feel like the show could have taken a turn in any direction at any time (kind of like how True Detective felt), which I enjoy.
I think that's it.. we talked about Stranger Things. Bojack Season 3 came out this summer, and of course it was fantastic.
It's another 4--6 weeks before things I really want to see start coming back. The Walking Dead near end of October.. Westworld looks to be starting in the beginning of October; that should be interesting. I just read The Leftovers Season 3 is pushed back until 2017