I think MTGox was actually worse just due to the small size of the market then and how much of a joke their security was. FTX just seems like a fleecing job that tons of crypto exchanges and businesses have pulled off. MTGox was sheer incompetence.
Also, SBF was a billionaire hobnobbing with politicians and celebrated by Forbes. Karpeles was some confused dev on his computer who loved his cat and wanted to build a coffee shop.
SBF's failure is going to have larger consequences outside the crypto sphere.
SBF just stumbled into money and spread it around, like the Oculus guy.