Couldn't agree more. Too soon, and too little evidence to be making these kind of projections. Honestly, given our glut of SGs, likelihood of Buddy being the first option at that spot, and need to spend some money to get to the minimum, I wouldn't be surprised if he's not even on the roster soon.
Before people jump on me, I'm not advocating it. Just suggesting that if Bogdan comes over, we'll have Buddy, Bogdan, and GT, all playing that position, not to mention, Galloway (and possibly, even Ben, if we retain him with a qualifying offer in the hope of getting something useful for him later). Where exactly will the minutes come from? We'll probably be active in the trade market, hoping to fill the bigger holes at PG and SF (even if we draft there, you have to provide kids with some mentors and buffer). Trading some of our glut of SGs will obviously be something we'll be forced to think, whether we like it or not.
Finally, to give some perspective, Reke ended his rookie season with 20/5/5, way above Malachi's numbers. While his career has been impacted by injuries, so it's not a fair comparison, but he could probably be classified as a borderline all star, and even that would be stretching things. Malachi has to prove a lot before being projected thus.