Wireless charging will, if the reports are correct, become the next wifi-like benefit that public spaces (like airports), retailers and coffee shops can offer to customers. Imagine the benefit of going into Starbucks for a cup of joe, browsing the web and getting a quick charge doing nothing more than hitting accept on-screen as we do now for wifi. No longer needing to carry cables with you, or look for wall outlets to charge.
And once the charging tech is applied to laptops, workspaces can be created out of raw open areas, not requiring wiring be laid for desks / offices, since data and power can both be fed wirelessly. It's a huge change, if it can be accomplished.