It would be great if the Generic CSV Importer saved its configuration, so that one could reuse it later.
Use case:
I've just finished migrating my homebrew password "database" -- a directory full of free-format, GPG-encrypted text files -- to KeePass 2. The process consisted of massaging the individual entries into CSV format, concatenating the results into one big CSV file, then importing that. As you can imagine, there was a lot of trial and error -- and for every trial, I had to recapitulate the exact same importer configuration. That was slow, boring, and error-prone.
It would have been really helpful if the Import dialog came up prepopulated with the configuration I used last time; or else let me create an import profile, along the lines of the password generator's profiles.
I can imagine other use cases too, e.g. a workflow that requires periodic imports from some external system.