Why?
FVV and Siakam are already all-stars and just 27. OG (24), Barnes (20), Trent (23) are all young and ascending. Achiuwa (22) and Malachi Flynn (23) is more potentially good young youth. They're the 6 seed, sure, but in the most competitive eastern conference of all-time and just 4.5 games back of the 1 seed.
They're already good and still have a bunch of potential upside built in with their core. They could use better depth, but I can see plenty of paths how they get back to a finals if OG/Barnes develop how I think they will.