Want to swap 1973 front bumper to 1972

Hello everyone, new to forum. Love it so far.

I used to own a nice 1972 dart 318, ended up wrapping her around a streetlight.
Just recently aquired a 1973 for a $1000, nees lotta work but body alone is worth the money.

I ABSOLUTELY HATE the front end, the pointy front bumper. I want the 1972 look back.

My question is, looking at this, to me it looks like all i need is a 72' front bumper, gril, and hood(cuz the 73' has a ridge)..

Is this in fact the case?

Side note, I am looking at maybe just getting the 72' fiberglass complete front clip from usbodysource.com, anyone have any expeirence with this part? think it would fit the 73'?

THanks for the help in advance