I know that I am kind of all on my own when it comes to Star Trek rankings. My order would be TOS > Voyager > DS9 > TNG > Enterprise > Orville > Discovery.
My mom is a hardcore Trekker, so I grew up with all 79 original Star Trek episodes on VHS as a kid, so TOS is always going to be number 1 for me. I like Voyager so much because I loved Captain Janeway and I liked that Voyager recaptured that kind of frontier-out-on-their-own-with-a-ship-that-isn't-enough-to-provide-all-the-answers-exploration feel of TOS. I actually didn't like DS9 when it originally aired since I wasn't watching TV regularly at the time, and DS9 is terrible as episodic television. When I went back and rewatched the entire series on Netflix (I stayed home and took care of my daughter the first year, I watched all of the Star Trek series consecutively) I realized that DS9 was really good, and if it weren't for my sentimental attachments to TOS and Voyager, it might actually be the top for me. I do love TNG, but I always felt like the answers came to easy because of the power of their ship and the strength of the Federation, there was no sense of Kirk having to emote a computer to death, and I always liked that kind of thing. The Enterprise bugged me, but it had its moments. The Orville is obviously not really Star Trek, but it feels a lot more like Trek than Discovery. I would enjoy Discovery a lot more if it was not calling itself Star Trek (actually, I probably wouldn't watch it then if we are being honest

). But I still have hopes for Discovery. The Number One character has been waiting for her moment to shine since the studio executives demanded she be eliminated after the original pilot. She is actually the original "logical first officer science officer" character, Spock was supposed to be fiery. I just hope that they start writing stories where the characters make choices that are consistent with their characters, and the plots are less gritty and twisty for grittiness and twistiness sake, and more designed to follow some kind of rational thread.
Sorry for my long fanboy rant, back to knives.
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