Hemi engine swap..is it worth it

I have the money to do it..either route isn't cheap. If I go la I still need heads, headers , intake carb and so on..I got my hands on a 2014 5.7 for 500 suppose to be a good engine. Never heard it run so I'd probably check out cylinders, bearings and heads before I'd put in. All I want to do is a cam swap and I was gonna do a carb swap for ease of installation but man fuel injection is what makes it sweet..not sure he has the harness though so not sure what to do..Engine is suppose to be dropped off to me today