I'm very integrated into the F&F lore. Fast X is probably the worst entry point as knowledge of most other Fast movies is necessary, especially starting at Fast Five. There's no ending because Fast X Part 2 has been planned this whole time.
I mean I’ve seen them all. I didn’t have a problem with that. The special effects were shit and it didn’t attempt to have an ending, at all. It just stopped. Fade to black. Oh yeah we forgot about these other characters. Credits. After credits scene.
My experience with the franchise is that I saw the original when it came out and in the way home by friend crashed us in his Pontiac grand am. I have also seen the Tokyo one. Fin.