Was watching like one TNG episode a week for a bit then took off some time and when I came back to it for whatever reason added TOS and Enterprise to the list since they're all free on Prime. So how about some random thoughts?
-TNG Remasters look the best by far, even better than Enterprise (which seems like it's not really HD but upscaled), it's kinda crazy how good some of it looks despite budget and everything.
-TNG is also the worst by far early on, the characters suck, the pacing sucks, the plots suck
-ENT by comparison at least has a couple things going for it early on, the ship and crew is inexperienced and unready and overmatched, and the Vulcans are total dicks about this. Some of the little touches on far away from home ship life are far better done than on VOY's similar premise. It's unfortunate the show loses a lot of this as it gets eager about introducing familiar races for ratings purposes.
-TOS instantly has most of the characters there from Where No Man...the plots just range wildly from hokey to suspenseful to plodding, the pacing in particular is all over the place. Within episodes even.
-Weird thing I never noticed before about first season TOS or at least these first ten episodes or so, there are people in the corridors doing shit other than just walking around aimlessly. There's guys fixing panels, or stringing wires, or carrying random equipment around, and people standing around having conversations, or little things like Uhura telling a guy to fix her door, or random bridge members. The budget obviously really did a number on this in later seasons when it seems like the ship has maybe 25 people on it total. But the later shows never picked this thread back up to a level I thought worked aside from DS9. ENT actually does okay since it's supposed to be a small crew. Though all the shows suffer from the whole Senior Staff Does Everything.
-TOS has some weird as fuck scenes. And way more short segments of people just screaming or staring with dramatic music behind them than I remembered.
-Jolene Blalock in "Broken Bow" justifies everything about the unnecessary decon room and process.
-Best recurring "character feature" of TNG: Tasha talking about rape gangs and awkwardly forcing it into every conversation. And some kind of convoluted logic about how kidnapping on Generic African Planet isn't a big deal because rape gangs?
-Great terrible Naked Now dialogue:
"Are you saying that's why I feel so hot...so strange?"
"That's... that's a bit of adult reasoning, Wesley."
"So you mean I'm drunk! I feel strange, but also good."
-Great awesome Naked Now dialogue:
Capt. Picard: [entering Crusher's office with a little skip] Beverly.
Doctor Beverly Crusher: Yes, Jean-Luc?
Capt. Picard: *You* will address me as *Captain.*
Doctor Beverly Crusher: Captain? Well then, my dear Captain, *you* will address *me* as *Chief Medical Officer* or *Doctor.*
Capt. Picard: I will? That's true. I started off calling you Beverly, and of course, naturally, you. I'm still not thinking straight.
Doctor Beverly Crusher: Likewise. Where the hell was I headed?
Capt. Picard: If that's something you were going to test...
Doctor Beverly Crusher: [brightening] Yes, on *Geordi!* Come here.
-Horrific fan fiction found trying to search for that last quote:
http://www.trekiverse.org/archive/2000/adult/tng/Scent_A