A. The Jazz aren't tanking, but they are young, inexperienced and have a horrible bench rightnow. Because of this, they should end up with a pick somewhere between 5-10. Unless they're lucky in the lottery, I don't see them with a top 3 pick. Losing Burks for the season won't help the win total either.
B. The Jazz have young lottery players at all 5 positions that are getting playing time and experience right now. While the Jazz obviously have holes in the roster, you should always draft BPA over needs. Guys slip because GMs make the mistake of drafting to fill holes. That's the biggest mistake in the business. Always go with the best players in the draft, and then fill holes in free agency or through trades.
C. Since you're looking to get the best player(s) that you can, scout your *** off, set your board and then stick to it. Add talent at any position and then let the continued development of players and roles help you round out who your stars are, who your starters are and improve your bench for down the road.
D. There has to be at least 10 quality players in this draft. 2013 was considered a pretty weak draft, and yet MCW (I know), Adams, Olynyk, Muhammad, Antetokounmpo, Schroeder, Dieng, Plumlee, Hardaway and Gobert were all drafted outside the top ten and have been contributors for their teams. If 2013 were redrafted, several of them would get picked a lot earlier. There's talent wherever the Jazz will pick, but they just need to identify them and pick them.