I've always held a fairly middle of the road opinion on DIS. Some of the criticisms I agree with, but for the most part I feel that the show has been one of the most dynamic and receptive I've ever seen. I think I'm largely forgiving of most issues due to just how crazy production has been from the start. To highlight what I mean:
This is all opinionated, of course. It does not disregard other views or criticisms held towards the show. I do believe this perspective is worth discussing amongst Trekkies, though. Makes you ponder what could've been!
- Season 01 - Due to production issues, this season feels out of place today. Originally, DIS was meant to be an anthology show. Each season would have a new cast or focus on the star trek universe. I think it was initially viewed as a "lets just do something with this IP already" by CBS. Once CBS All Access plans began ramping up, it became evident that Star Trek was a great pillar show for the subscription service. This led to Kurtzman being brought on, at which point he added two more episodes to help setup his vision for where the show should go.
- Season 02 - This felt like a transitional series from start to finish. It's plot line was incredibly confusing to me. It did, however, manage to set up not just the future of DIS but also the upcoming SNW show. It was Kurtzman laying down the foundation for which he wants to build out Trek. He had to address some (admittedly) poor canonical choices from Season 01, bridge the gap that would bring DIS out of 2200s and into 3000s, reintroduce Pike's crew formally, and develop a set of characters that were never envisioned to last more than a season.
- Season 03 - Finally, we've moved past Kurtzman setting everything up. The only thing left is to establish the new setting. New actors are brought in (Book, Grey, and Adira), which filled out the cast more comfortably. Another major change this season was that of (future) Captain Burnham. They took the opportunity to have her time away from Discovery's crew served as a medium for which her character grew. This isn't shown on screen, of course, but we are exposed to the results of her character's growth. This sets the character up for her placement into the more traditional lead-role of starship captain.
- Season 04 - The most recent season is the first to be free of larger-scale production burdens. It didn't worry about establishing new settings, cleaning up canon, or anything of the sort. It's focused on plot and character development as one would expect from any show! That's not to say its pure perfection, but I do think that level of focus is seen overall this season.
This is all opinionated, of course. It does not disregard other views or criticisms held towards the show. I do believe this perspective is worth discussing amongst Trekkies, though. Makes you ponder what could've been!