I voted for "none of these".
To be honest I think you're making a strategic mistake by trying to launch your own coin rather than sell your concept, or join an upcoming or established team.
By the time you're good to go, the market will already be saturated with similar tech, and you'll be mostly forgotten. Sad but true.
It's tough work going solo.
Who's going to front the campaign? Who will host and pay for the website? Who will design the subreddit and moderate it? What are you planning for the forum? What about the logo, who will pay for that?
If the answer to these questions is "the community" then why would the community get involved, particularly as you are an "ego-project" which is demonstrably a risky investment?
I agree with with that. I believe that you are quite capable to create a superb tech. But it's the huge long term project as a whole and to get wide success you will need to attract the community. It's not so easy, time and effort consuming. Better technology itself these days is not the guarantee of the mass adoption. The future is unpredictable and everything can change when your tech is ready.
But if you are ready to go anyway I sincerely wish you good luck.