Shakur Stevenson, Ryan Garcia or Devin Haney

Stevenson has the amateur experience that made him face all the styles before turning pro but it seems to me that he only fights at one pace, the lack of power worries me as well, he is unable to stop bums.
Haney is nothing special IMO, he has good technique and confidence but I don't see it.
Garcia is looking good but I don't think that he is special either, he knows how to market himself well but I think he is like a smaller Josh Kelly without the pedigree, a flashy style that works too well with low caliber opponents but Kelly has a lot of experience.
Antonio Vargas, Carlos Balderas, John Bauza and there's an amateur guy called Austin Williams that is looking good are all better prospects IMO.