To have an option with which we can point (Manual , Auto selection by user) to available data in Hard Disk or a folder. Vuze then should check whether any of the available data files is matching with the torrent data files & if ok transfer that to the torrent folder. This should definitely help in incressing availability of extinct, partial seeds & fast availabilty.
The above feature is with Vuze just recently & is unique & extremely useful.(Vuze->Content->search for existing data files )
Following improvements can be thought of:
1) option for selecting multiple HDD folders or Drives.
2) It would be worth if multiple matching files are available, the best among them maybe selected for linking or Say if 1 of the multiple file in the HDD folder have 60% good data, another 40%; combine & make the data 100% by creating a new file in the torrent "download folder".