Age is very relevant in this discussion though. He had an average year. Manu is a gigantic outlier because he's a future HOF who has now played into his 40s. That would be very hard for Bogdan to replicate. Manu is also a lot more athletic than Bogdan is.
I think Bogdan can be a good player for us, but I think he caps out at average.
Goran Dragic: Age 25 - 11.7 ppg - 46.2% fgp - 33.7% 3pp - 5.3 apg - 2.5 rpg
Age 27 - 20.3 ppg - 50.7% fgp - 40.8% 3pp - 5.9 apg - 3.2 rpg
Manu Ginobili: Age 25 - 7.6 ppg - 43.8% fgp - 34.5% 3pp - 2.0 apg - 2.3 rpg
Age 27 - 16.0 ppg - 47.1% fgp - 37.6% 3pp - 3.9 apg - 4.4 rpg
Sarunas Marciulionis: Age 25 - 12.1 ppg - 51.9% fgp - 25.6% 3pp - 1.6 apg - 2.9 rpg
Age 27 - 18.9 ppg - 53.8% fgp - 30.0% 3pp - 3.4 apg - 2.9 rpg (At age 30, Marciulionis shot 40.3% 3pp)
Toni Kukoc: Age 25 - 10.9 ppg - 43.1% fgp - 27.1% 3pp - 3.4 apg - 4.0 rpg
Age 27 - 13.1 ppg - 49.0% fgp - 40.3% 3pp - 3.5 apg - 4.0 rpg (Kukoc averaged 18 ppg at age 30)
Drazen Petrovic: Age 25 - 7.6 ppg - 45.9% fgp - 45.9% 3pp - 1.5 apg - 1.4 rpg
Age 27 - 20.6 ppg - 50.8% fgp - 44.4% 3pp - 3.1 apg - 3.1 rpg.
Detlef Schrempf: Age 25 - 8.5 ppg - 45.6% fgp - 15.6% 3pp - 1.9 apg - 3.9 rpg
Age 27 - 16.2 ppg - 51.6% fgp - 35.4% 3pp - 3.2 apg - 7.9 rpg
Some of these players like Petrovic didn't come to the NBA until age 25, but the idea here is to show that yes, players do get better after age 25. The idea that they don't is nonsense. It's an individual thing of course, but there's no reason to believe that Bogdanovic won't get significantly better in the next couple of years. Bogs is a far better player at age 25 than Ginobili was and it's not even close.