wouldn't take him at 16. if there at 23, ok. would prefer at 31 or 35 but could live with 23. at 16, I'd prefer someone who's more of a sure thing like Sabonis, Valentine or someone else at that talent tier.
I guess it matters more on your definition of sure thing. For valentine and Sabonis, I feel both have red (well maybe pink) flags (mostly in regards to aspects of their athleticism or physical measurements) that could make them just role players in the league on a contender.
Maker on the other hand, sure the kid could be a huge bust. However he could also turn into a very high level player in a few years. The thing is, the kid has an amazing attitude, and seems to breath Celtics swagger (hard nosed, tough, friendly.) Usually when we talk about busts, it seems to stem from an elite ability (shooting, etc) coupled with a negative physical profile (looking at you jimmer.) Or the bust comes from someone with seemingly every gift in the world who just has a terrible attitude. (This Is all injury withstanding.)
Maker doesn't really fit either of those projected bust molds. He is a kid with skills that could become great (shooting, rim protecting, mobility, etc.) but that aren't right now. What he does bring is the right attitude. He has this uncanny competitiveness that shines through whenever he speaks. Not to mention that he acknowledges he needs to work on areas, and he has been trying to do that.