ASA w/ Firepower and Umbrella

So evaluating whether I need both ASA with Firepower services (AMP, URL, IPS) and Umbrella or if ASA with Firepower can do it all?

Firepower uses Talos and Umbrella too

Firepower can do URL filtering and AMP, Umbrella too

Only reason I can see for needing the ASA is for if you want to segregate local traffic on an internal network and create rules for that. Am I wrong and have I missed something?

I know Firepower is a heap of shit.. yes but Umbrella is actually a kick ass product.

Thanks in advance folks.