Hemi engine swap..is it worth it

Ok I have the opportunity to get a 2014 5.7 that came out of a Dodge Charger. Was thinking of putting it in my 70 dart. Was going to do the carburetor route for ease of installation along with bigger cam and headers. Is it worth doing this swap over putting my LA 360 back in after a build or just inspect the Hemi and do new rings, bearings, gaskets and springs for cam..