Do you see how a very young rookie could put up bad stat lines in the preseason, but show enough things on the court to still look intriguing or have you buying into their potential? That makes perfect sense to me and happens all the time.
You seem to be saying that you like the inverse, and I just don't think the inverse even exists. Cy mentioned that a player could put up an unexciting but technically efficient 3/5 or whatever. Other than that caveat, I really don't know how a young player could possibly be putting up good production numbers but not also flashing potential and talent.
Do you get what I'm saying?
Flashes talent, bad numbers - Very possible
Flashes no talent, puts up good numbers - When has that ever happened?