65 Barracuda engine swap

My 2 cents: if you love the car for what it is, then build it. If you only bought the car because you think the car is worth mad money when done after watching an episode of Barrett Jackson- sell it and buy what fuels your need for passion.
No offence but your post title under your avatar says, "man with a master plan." Yet you are asking US what to do with your car.
You are receiving a ton of good input and have told us very little. These cars are not easy to build and cost a lot of money and maybe your bank account is HUGE! and that's cool- I'm not judging.
But I did not like the Ford or Chevy transplant idea and these people on here are really good people with one love- their MoPars. They will bend over backwards to help.
Please come to the table with more information about what you want to do with the car. That helps a lot.
Good luck,
Joe