After all these years, I have finally completed Borderlands 3.
The reason I didn't ever complete it or really play it was, because when I bought it when it was released, I was having GPU issues with a previous PC I had.
I eventually replaced the AMD card with an Nvidia card and never had any issues afterwards, but never went back to play Borderlands 3.
I finally decided to pick it up again due to Borderlands 4 coming out later this year. When I started, I was only on level 10 and somewhere around Chapter 7. I completed all 23 chapters and ended up at level 37.
Fun game and I can't wait until the next one later this year.
Not sure yet if I'll do any of the Mayhem Mode stuff or not.