I liked the doctor but I never liked treating him as a person.
When he considered leaving Voyager to start a singing career on some alien planet for example that idea should have been shut down with "You're not leaving, you're property and even if we let you leave you won't take the movile emitter with you!".
Then there was than nonsense about him marrying an actual woman in Endgame. Ridiculous!
He was a tool, a part of the ship's systems.
I also think Roddenberry was a lot of things but NOT a visionary, his vision of the future is completely uninspired. It's a utopia, whoopdeedoo, that concept is thousands of years old. "What if everyone was nice to each other and I could get everything I want" is an idea I had as a child ... for selfish reasons but it comes kinda close to Star Trek, it's hardly an original idea so I dislike how Roddenberry is treated by some as this great thinker. I also dislike how parts of the fandom act like Star Trek is this super special and unique franchise that invented the concept of not being racist and whatnot.