Alas, I am so old. A roommate had one of the life-sized Manute Bol posters on the wall. The son is much more agile. I guess we still don't know how big he'll get--in either dimension.
I suppose he could fill out at least to KDs frame. Bol Bol dunks about as easily as anyone I've ever seen--with the height, the long arms and a little hop, his dunk is about like me taking sunglasses off my head.