Jonathon Simmons was an undrafted prospect who was 5 years older. Kyle Anderson lacked athleticism and shooting, you could see that at any stage but his overall skill, ball handling, and defense isn't really in question he is just held back bc he isn't athletic and can't shoot the ball.
Lonnie is 20 years old, has improved substantially from last year to this year, seemingly has a really good at ude, and has no glaring holes in his game or at least nothing that hasn't significantly improved already.