I think it would be good if we could group or categorise custom fields. For example, if you had several fields related to computer hardware, they wouldn't really fit in so well under Personal Details and being able to have a category called "Computer Hardware" and then have CPU, RAM and so on for the fields under it would work really well.
Hope people like this as I believe it is a good suggestion, what do you think?
Sorry if suggested before, I haven't seen one though yet.
I would like to see Custom User Profile Fields available EVERYWHERE in XenForo. There are a few templates where this data is just not exposed. There are also a few templates where the data is only provided in serialized format which is not pleasant to unpack. If the user's Custom User Profile Fields could be available globally and in a straightforward array, this would be extremely helpful to doing things like adding Remote Avatar support and other things we'd like to do basically allowing the user to have their own preferences.
If you create a large number of fields and need to apply groups of them to specific nodes, then custom fields become practically unmanageable. Field Groups resolve this problem and make it easy to manage fields.