Resto mod question

[A-Guy]

Hello and i hope this finds everyone doing well! My questions is for my 72 Chevelle that i will be resto modding here shortly. And the question is would it be ok for me to do the body work and get everthing straight as it sits now on the stock frame which i will be replacing with new aftermarket frame once all body work is complete? My plan would to be just taking the completed body off the old frame and placing onto the new one. Does this make sense or would you all recommend a different approach? Any input is greatly appreciated!

Chris