The dude DID NOT WANT TO MAKE BEST OF BOTH WORLDS. God rest his soul, but it only got made because he passed away. The man was a visionary but I have no illusions about his less than....let's say "excellent taste" in his later years.
Dude, you're talking like Best of both worlds is the only good part about Star Trek The Next Generation. I like all of it!! Well, not every single episodes or aspects but all of it in general. TNG was a great success. 7 seasons of great entertainment not just 2 episodes!
Yes, Roddenberry didn't want to turn Star Trek into a dumb down action movie or even something else. So what? This scientific, futuristic, optimist, moral/ethical edge is what make Star Trek different than all the TV shows and action movies out there. In that aspect, it's similar to only a few shows like Doctor Who, Stargate, Sliders, etc.
I don't think every TV shows and movies should be like Star Trek, but they shouldn't be like all action, some drama, heroism but no brain movies either and I'm a fan of action movies!
Roddenberry was right into holding Star Trek to some principles because this is what made Star Trek unique and a one of the biggest,most popular and recognizable franchise in history.
Personally, I don't mind if they turn Star Trek into a darkgrim, dystopian future, action movie, but still I wonder why they have to do that to Star Trek (beside for the money of course). Why not make their own TV shows/Movies? Like the new Battlestar Galactical did (if you forget the old ones). Game of Thrones, Rome and Spartacus are some of my favorite TV series. So was the original Total Recall movie. There's blood, sex, gore, drama, action, etc. But I'm very glad Star Trek TNG was not exactly like those TV shows/movies.
Star Trek TOS and TNG were a bit like Doctor Who and Stargate for me. They have a futuristic, scientific, optimistic intellectual edge and I'm very happy about it. Beside for the money, why turn Star Trek specifically into a darkgrim dystopian future tv shows like 90% of Sci-fi movies/tv series and 90% of regular action movies? I love Star Trek TNG, Orville, Doctor Who, Game of Thrones and Spartacus. They are all their own thing and Roddenberry was 100% right to try to keep it that way (as any creator of a TV series/Movies). Don't like it? Make your own TV shows like Game of Thrones, Stargate and Battlestar Galactical did. So every shows have their unique edge. No I don't want Game of Thrones to be more optimistic about the future (or their made up past), it doesn't fit Game of Thrones but it fit Star Trek very well.
Roddenberry's vision is what make Star Trek unique to me. But not every shows should be like Star Trek, nor should all TV shows be like Game of Thrones.