have you checked to see how much of your family tree data is already in FamilySearch?
I'm going to tag this question for @Family History Research
I hope they can help.
@Frank Medina Jr.
Short Answer: 'Yes', I believe so.
"Myhertiage_com" is one of the "Third Party" Applications that is "Certified" to work with "Family Tree" of 'FamilySearch'.
There IS an INTERFACE between, 'FamilySearch'; and, "MyHetigae".
I transfer "Sources" between "MyHeritage" to 'FamilySearch" all the time.
[ But, you can certainly transfer other things ... ]
And, here is a "Knowledge Article" in 'FamilySearch':
How do I attach sources from MyHeritage to Family Tree?
Question: Exactly, WHAT "Information", are YOU trying to TRANSFER?
[ ie. from "MyHeritage" to 'FamilySearch' ]
As an aside ...
There has been some (MAJOR) problems/issues with transferring from "MyHeritage" to 'FamilySearch', in the past.
Hopefully, those problems/issues have been addressed/fixed; but, they do 'crop up', every now and then.
Especially, when 'FamilySearch' makes "Changes"; or, after "Releases"/"Updates".
[ Of course, the same could hold true for "MyHeritage", as well ... ]
I hope this helps.