View changes to job definitions before upgrading to BE2014

Hi,

We're using BE 2010 R3 SP4 and considering upgrading to BE 2014.
We backup more than 100 servers each night and on weekend and almost every server got it's own seperate backup job definition, so we have A LOT of jobs defined.

I know that at the end of the uprade you get a migration report stating all the changes to the jobs and schedules.

Is there a way to run some kind of migration tool that can give me a report about changes that are going to occure WITHOUT having to acctualy upgrade?

I'm trying to decide what would be less painfull - to upgrade the current server and deal with all the job changes or making a fresh install on a new server and defining EVERYTHING from scratch?

Thanks