By adding an editable field into the Bio 1 page with a constituent record, this would help fundraisers in reviewing records quickly without having to open multiple boxes and windows and go searching for the relationship information.
It's also easy to add necessary information quickly for small non-profits who do not have database managers - and could be an easy way to determine which record is which when two have the same first and last name.
Ex: The John Smith who works at GE Capital vs the John Smith who works at Baker Corp.
I have seen numerous other data bases that allow you to easy add this information - and have the relationship building aspect as something more optional. NGP-VAN allows it, Salesforce allows it, Salsa allows it, Little Green Light allows it.
If you are using the business button this info should be just one click away.