Ok what do I need to watch, or really re-watch...

So I am 43. My dad was a big time Trek fan growing up. I've probably seen all of TNG episodes at one point or another albeit likely out of order a lot of the time. I just recently binged all the new shows and fell back in love with the whole genre. Back when I was a kid I absolutely loved TNG, the original series, voyager and a little of enterprise. I absolutely hated DS9 though. But now I think I would appreciate it a lot more. And after Starfleet Academy I really find myself wanting to watch DS9. I think it used to tick me off because it was the only thing on TV when I wanted to watch something else and we didn't have cable and it was constantly playing. And I didn't watch it from the beginning so was always lost. But I have watched the original as well as the original movies multiple times. But I'm trying to find my footing on the old shows. Should I go back and binge through TNG before I go down the rabbit hole? Also should I watch TNG movies as well? I know I want to watch the Borg movies again I loved those. But I'm kinda all over the place. Give me some guidance please!

Just more asking am I going to be completely lost not going back to TNG or do you folks think it's pretty imperative that I refresh myself on it before jumping back in to DS9?