Rotharium Wallet will be directly connected to the Rotharium Platform, so that you will have additional functionality to send and recieve funds between all Rotharium Wallets without fee. Why is this so important?
Rotharium Platform is place for prividing Rotharium services, and you can pay the services (transfer RTH from your wallet to sellers account) by using Rotharium Wallet and get additional discounts by doing so.
= it's not just for holding joins!