I actually don't think it's crazy to think the C's could be a Top-5 team in the league now (firmly at #5).
I'd say the Suns, Warriors, Bucks and Sixers (assuming all are healthy of course) are ahead of the C's, but besides that the C's might be at 5 or just in a tier with Utah, Brooklyn, Memphis, etc.
Idk what it is, but something just seems off with Brooklyn and I don't think it's just 1 or 2 things. They made a good trade to get Simmons, Curry and Drummond, but nothing will really matter unless KD can come back and stay healthy and that's not a guarantee either. Plus, how does Simmons look and can Simmons actually contribute to playoff wins? Kyrie is a headcase anyways so there'll always be drama there
The C's are on a roll and if they can add 1 or 2 impact buyout guys, they can absolutely make a run.