Hemi engine swap..is it worth it

Any of you guys that have commented on my post running a msd hemi 6 control box . If so what cam, intake and carb and you using. Are you happy with results and has tuning been hard or easy. Thanks
I'm running a Hemi6 controller on a 2005 5.7 Hemi out of a Ram truck. I have a Mopar Performance crate motor intake with an Edelbrock 750 carb, and I swapped in a 6.1 cam before I put the engine in my 70 Cuda. I'm very happy with the setup, it runs great and is trouble free. I haven't done any tuning on the timing curve, I'm running what was programmed in the Hemi6 from the factory.