Too early to tell but most of the land is already developed. Most likely, the old, empty storefronts down there will start to be filled (as seen during better block). Before this vote, landlords of those buildings were restricted from allowing most small business owners from renting those spaces because of the zoning restraints. Now they're allowed to accept most of those business proposals and rent their spaces out to them.
For example, if 2 years ago someone came to the Texaco building owner (one of the iconic buildings of that area) and proposed a brewery for that building, they wouldn't be allowed by the city under the former zoning, so the owner would have to reject them. Now they can say yes and it's completely legal.