Sorry to read about that deer collision! Sadly, happens way to often here too. And you're probably right, Bronco's body panels with those edgy corner features are very difficult to both make & repair.
Our front winch bumper priorities were protection/safety, cooling airflow for climbing trails in our high elevations 'n thin air here, and best possible durability on Colorado's snowy/icy roads.
We considered several trick bumpers, and after talking with couple, I realized they had not seen Ford's airflow chart for Bronco.
I don't know for sure, but Fords' accessory relationship with ARB may have something to do
Fab Fours comment that 'Ford won't return our phone calls'.
If cooling isn't a significant issue for you, Fab Fours was our 2nd choice. They're in South Carolina and may not be too far from ya. Think they do installs too
Once installed, ARB's Summit bumper is pretty much bomb-proof. The install is a PITA, particularly if you have front camera, adaptive curse control/collision avoidance sensor. The parking sensors aren't difficult.
Freight is a potentially expensive cost element with steel bumpers. If buying directly from ARB, they occasionally have a $99 ships any/everything promo.
Hope this helps - Holler if ya need anything more.
Cheers