[FTE217]

Mmmm, hard choice tbh but business wise the Pony would have a bigger draw card than the XR no doubt about it unless you link with a business that advertise's alot of our Aussie muscle for weddings etc.
I had Mustangs for my sons wedding last April due to 2 things, my connections knowing ol skool mustang owner or 3 and they tick the box's having a convertable option when needing 2/3 cars.
The other this is sourced through a guy who has a strong FB/SM social network.

Same can apply for the XR obviously but I see farfar more Mustangs used for occasions than Falcons.

Go what your heart tells more than anything else blueoval.
Either in the garage will stir the juices.