Currently dynamic filters already work in the table view, however this would be a great addition to forms as well because then it can address the very common use case of only making relevant linked record options available to select based on other qualifying fields (ex. only displaying staff affiliated with a certain organization that is dictated by another linked record selection in another form question).

FillOut offers this feature if all linked record fields are in the same base, however FillOut currently does NOT support linked records across solutions, which drastically limits the functionality, meaning currently there are no solutions for dynamic filtered forms across multiple solutions.