how to use adident across environments

EBS R12.1.3 running on RedHat Linux 5.8.

I recently patched my database tier to 12c and part of that involves applying some app tier patches.

In order to provide some feedback on what changes those patches may have introduced is there a good way to to that?

For example I ran adident in my $AU_TOP/forms/US directory to check on AR*.fmb and RA*.fmb, spooled the output to a file and then did a diff on the output files between the two environments.  I don't find the output from 'diff' to be all that easy to read and the output of adident can produce a number of lines per form so although it works it is not all that easy to decipher.  Is there an easier way?