Yesterday I read the post from 
Why? Because a lot of people that are currently using steemit (steem) are here to earn a dollar or two. Some want to spread their ideas and feelings on this great platform. But why does it keep them here? Why don’t they start a blog on the internet and earn from googles addsense or advertisement?
They stay here because while they are blogging and sharing their views or venting opinions they get payed for it threw there following.
If you would start pegging at this moment they will earn a lot less. And a lot means a lot a lot. They would see a drop-in income with nearly 75%. And of course, you have the people that say “steemit is to blog not to earn”. But then I ask them why they claim their posts STU’s. Me and so I believe many others try to get some extra cash threw steemit.
I can understand a peg in the future, maybe in 2-3 years when steemit has grown to new heights but at this moment I believe it would kill the community. And many people will cash out and move on. And steemit would drop back to the levels of activity of 2 years ago.
This might be why some people say they want it. If they peg now they will see a lot of people leave and get a bigger slice of the pie. That is the only reason I can find that makes any logic what so ever as to why they are even talking about it.
There is one thing that I do not see anywhere. How would you control the price of SBD? It is being traded on markets everywhere. The only once that would be f*ckd are the people on steemit.
Think what you want to do and listen to the community. As you would kill it if you would do it!