From what I know of them, I appreciate Tulsi and Yang quite a bit as well. Tulsi because of her opposition to American interventionism and willingness to call BS on US foreign policy, Yang because he's bringing ideas like UBI to the forefront as well as bringing up some very direct solutions.
Neither of them really stand a chance though, Tulsi's platform will be shut down as "anti-American" by neocon and neolib warmongers, while Yang's UBI proposals will get shut down by economic illiterates. I've already seen a lot of economically illiterate conservatives call him a commie as if Milton Friedman and Friedrich Hayek of all people weren't in favor of UBI.