I see there is a Token Bloat report which is based upon the object being in 'X' number of groups. Would it be possible to have a report created that takes in to account the number of groups the object is in (Directly and indirectly) and also the type of groups they are in as these have different values. It would also need to take in to account if there is SID History tied to the object an the groups themselves. Another consideration is whether the account is also delegated for delegation as this impacts the Token size.
An MS engineer wrote a script which is pretty accurate, but we would ideally want that criteria reporting off of the Quest data already captured, but taking in to account the same considerations.