Time is relative. 24 hours would feel like a lifetime to you.
I'm not sure any if any of these sound like a good deal to me. Being any animal with human intelligence would be horrible, you'd be a mind stuck in a body, with no possibilities to communicate your thoughts and philosophies, and be forever misunderstood by your peers. Humans with very high intelligence usually go through a lot of suffering and social failures.
Being a mystical creature sounds cool, but comes with the guarantee of being chased by humans your entire life, possibly even caught and imprisoned.. nevermind the loneliness of being the only existing member of your species.
I think our best bet is something like an AI or an energy, but I'm not sure those states would feel very different from a human state, although an AI might allow you to change your surroundings according to your wishes. If I could opt out of the human intelligence, I'd go for a penguin! I would love to be a penguin.