Best option for damaged tree?

This is a "Flamethrower" Eastern Redbud that got clipped by a falling pine over the winter.

the broken branches are producing flowers and leaves, but I'm guessing that they won't maintain with the tenuous connections.

Am I better off trying to splice the branches back on, or remove them, rooting powder the ends, and see if I can get 2 more going?

I've never successfully executed either option and would love some advice!