He wasn't a good shooter in College. No reason to believe he'll be a good one in the pros. I think 36-41% is what we should expect. Under 30% from three.
You don't think he can improve in the pros?
He could improve... but the question is what we expect him to do this year. Under 40% seems likely. Under 30% from three. He's not a good shooter.
Marcus Smart's TS% was 55% in his final year of college. His at rim shooting percentage was 65%. His overall 2PT% in his second year of college was 51%. If he gets anywhere close to 36% FG, it will because his 3Pr saw spikes ways over 50%. He maintained his 3Pr at around ~42% last season. Based off of pre-season, you may be right because he has barely driven to the hoop, but if he starts driving to the hoop, it's unlikely he'll be around 36% FG. I do have him at around 40%, though, so I don't know if my point is moot. Just wanted to throw the numbers out there so people understand what it would actually take to get way under 40% for him. The weird thing is, even if he is at 38% FG, Marcus Smart has such an unusual spread of 3s vs drives to the rim with drawn fouls (in college), that his TS% may still be decent to good.
So even if Smart is a 38/30/75 player with a 40% 3Pr and 45% FTr (far less than college), he can still end up being a 13.6 PPG on 11.2 FGA in ~25 MPG based on his FGA per minute in college. Obviously he won't be able to chuck up that many FGA in 25 MPG because his role is different than in college. He'd probably have to see closer to 35 MPG to receive that many FGA.
For reference, even when Rondo shot close to 51% FG, he was only a 13.7 PPG on 11.2 FGA. That's how big a difference drawing fouls and shooting 3s can make in your efficiency even if you can't hit your 3s incredibly well. Smart could be 13% worse on his overall FG% but still match Rondo's scoring production in his best scoring year. That's based on whether he can be a 45% FTr player, but seeing as Smart was a 65% FTr player in college...I think 45% is attainable within his first two years in the league. Not a slight at Rondo, because I love him but trying to give context here.