Every little bit helps over time.
We have seen massive growth in the past year without a focused effort on growth so if we as a core group of users or as a community decide that we want to do more then it should be easy to do the same again and with less time.
It would be good to have a team working on this and part of the marketing and growth strategy for leo. IMO.
All i can do is my own little bit and try to increase my google profile.