There are many people in the community that feel strongly that the current distribution of stake is preventing the platform from scaling to billions of users. There is pretty much no incentive for a 'regular user' to buy SP, because even a relatively large investment of a few thousand dollars does not provide practically any influence. Figuring out a way to make the platform more appealing to 'regular users' to invest is really a key issue that needs to be solved if we all want our stake to grow in value.

The million dollar question is how do you achieve this in a way that is fair to the original stakeholders, and does not open the doors to abuse. Here is a post with some thoughts on the subject:
https://steemit.com/steem/@timcliff/whales-can-the-community-buy-out-a-portion-of-your-influence

The initiative that Hive account@abit is an agreement with many of the whales to not vote for a period, as an experiment to see what happens when the dolphins+minnows get more influence. It is an experiment. It is not the solution to the problem.

If the experiment helps the community to reach a consensus on what that solution is though, then it will be doing everyone a great service. We need to figure this out / get this right in order for the platform to scale.