Definatley not hating on it having not even seen it.
However, this may be the LAST chance for trek in any kind of tv format, that being said, I am concerned about some of the decisions they have made.
The new series is only 13 episodes long, and is a shot at getting Trek back on "tv" on a more permenant basis.
In that case, what they should have done is a combination of fan service, AND appeal to the masses.
Get popular current actors in the main roles, set it post nemesis, and have cameos AS THEIR FAMOUS CHARACTERS from Patrick Stewart, Avery Brooks and other fan favorites. This way you get the people who are new to star trek coming to look at the actors they like from other shows (GOT, Better Call Saul etc) and the hardcore fans who are obvioulsly going to tune in to see the guest appearences.
You don't have to overdo the guest appearances, in a 13 episode season you could have Picard feature in the pilot, Quark or Worf or someone in episode 5, Sisko in the finale. just as an example. EVERY trekkie would watch that, even though i know some will say they wouldn't, lets face it you all know you would.
Instead they seem to be going in pretty much the opposite direction.
I'm all for trying new things but in this case, with so much on the line for the future of Trek, I think they should have played it safe, and done what would have gotten maximum interest. An obscure time period and space fungus scientists is extreme risk imo, and if it doesn't work it's goodbye trek for the next 15 years.