Eh, I'm pretty ok with this one ending. It was kinda all over the place, and I can't say I ever really latched onto it. Overly-emoting characters aside, I really don't feel like the format they were working with ever really worked. PIC is at least (unevenly at times) trying to tell a story in 10 parts. Always felt like DIS came up with a great idea for a 2-part episode, and then padded it out to 10. And not in the fun, re-watchable way even if you have to binge the season, but more in that they set up a big galaxy-ending threat in the premier, kinda dick around for 8 episodes while making little progress, and then magically rush to the conclusion int he finale. Most of the middles of the seasons were unnecessary, with stalling, long talks, and misdirection. When held up to light, doesn't feel like the stories were worthy of 10 episodes, and maybe could have at least gotten 2-3 mini arcs into a season like ENT did the final year.
Seasons were also all over the place thematically, timeline wise, and it never really felt like it found a stable footing. Best season was the Pike year, and even that storyline was pretty sloppy. Obvious plus is that it gave us the best spinoff in a while, as SNW is crushing it so far.
Never hated it, and saw every one, but can't say I'll spend much time thinking about it afterwards, or how other shows will interact with what DIS showed us. That it was cancelled after the fact instead of a planned wrap up isn't promising, so while they will end their mission of the season, doesn't look like they're getting a chance to wrap the series. Wonder if they ever got far enough to try and catch up with the Short Trek Calypso, or if that will just always hang out there as something that was going to play off of a finale we never got...