As a project I prefer Davis, I think there is more defensive potential with him. Completely understand the love for Chriss though. The thing about both of them is that they are a long way from contributing in a rotation and there are a few teams in the lottery who are playoff calibre teams when healthy.
Minny could grab him at 5 but Murray or Dunn should be available at that spot who I think they would choose ahead of Chriss. NO and Sac will want guys who can contribute sooner. Denver could but again if Brown is there he would be a good fit for them. Toronto could take a project but then why not Skal?
Basically I think on draft day he won't have separated himself from the pack, not that he won't be better but he won't have time to convince teams he can improve fast enough, and each team in the top ten has another choice that seems to stack up better for them. He's a hard one to project a draft position for to be sure