Good problem to have. If anyone is going to be willing to sacrifice shots it's going to be Horford. I wouldn't be surprised if he averages only 10 PPG or even less this season, and with our depth I think Brad is going to play him around 28 MPG to preserve him for the playoffs.
Last season FG attempts per game:
Kyrie - 18.1 attempts in 32.2 MPG
Brown - 11.5 attempts in 30.7 MPG
Morris - 11.3 attempts in 26.7 MPG
Horford - 10.5 attempts in 31.6 MPG
Tatum - 10.4 attempts in 30.5 MPG
Rozier - 10 attempts in 25.9 MPG
Smart - 9.5 attempts in 29.9 MPG
Baynes - 5.5 attempts in 18.3 MPG
Morris ideally would shoot less, as would Rozier. Smart needs to shoot way less than he does and I hope Brad restricts him a bit this year.
This is why I want the starting unit to be Irving - Brown - Tatum - Horford - Baynes. Then you have enough opportunity for Brown and Tatum to develop on the offensive end. And when you have Hayward in the Ginobili-role you bring in a player who can carry the team when a couple of starters get their rest. The team will be more balanced that way and you can torch other teams when they bring in a 2nd unit with much less talent.
As you pointed out Morris and Rozier were the players with (relatively) the most shots, besides Kyrie. That's not an ideal situation. I'd like to see the distribution of shots to look like below.
Irving - 16 attempts in 30 MPG (22 PPG)
Hayward - 13 attempts in 30 MPG (18 PPG)
Tatum - 13 attempts in 30 MPG (17 PPG)
Brown - 12 attempts in 30 MPG (15 PPG)
Horford - 9 attempts in 30 MPG (11 PPG)
Rozier - 8 attempts in 20 MPG (9 PPG)
Morris - 6 attempts in 15 MPG (7 PPG)
Smart - 6 attempts in 25 MPG (6 PPG)
Theis - 4 attempts in 15 MPG (6 PPG)
Baynes - 4 attempts in 20 MPG (4 PPG)