Perhaps the ranking algorithm in Rig Exchange could be improved by using favourite data from users (instead of relying solely on votes).
Also, if a profile gets moved from Rig Exchange to MyProfiler, it could be yet a "weight" factor for the algo.
After installation Rig Manager would first ask if the user agrees to send anonymous data to improve the Rig Exchange. I am sure most people would agree to this, as it requires much less effort than rating rigs, and we don't store sensitive personal data on the unit.
It would be awesome if it were easier to find the best stuff in the Rig Exchange!