Randy,
You've surely seen the many posts on the ills and woes of a MD Juan reproduction body. I have one and many of such posts were mine. However the ills and woes are all surmountable. Just look at the many completed Jeeps to prove it. However, during the year and a half of my restoration project I spoke with Dan, the owner, at Willys Overland in Toledo. Their tubs and other components are a little more expensive, but Dan told me they have corrected ALL the misgivings of the MD Juan products. Maybe you should consider that. By the time I got the end of my project I would have gladly given a few hundred more dollars to escape some of the head aches. Just a thought.
No matter which way you go there will be challenges and expenses. Trying to find an acceptable and enjoyable balance is the trick.
Good luck!!!