It's great to have a tool like this at the center of the ecosystem and to help make it easier to use apps. Voted for the proposal.
I like the idea of using Keychain also to introduce users to other dApps. This way, if one Hive dApp onboards 1000 new users to themselves and recommends using keychain for logins etc, there'll be a likely spillover of users to other dApps as well, helping improve engagement, activity and retention.
I would love to also see the full web version look like a more customizable and investor-friendly wallet. All of the current well functioning browser wallets are very centred around the blogging aspects of Hive, with links to author and curation rewards and stats relevant to them. I would like seeing a wallet that shows more info relevant to the growth of Hive, the opportunities to delegate to projects, communities etc, news on upcoming and changing proposals, changing witness statuses or key announcements. Things that any good stakeholder should want to be up to date on while also seeing demonstrations of interesting progress being made. I think that would be good both for confidence in the chain, as well as more active participating in both governance voting and supporting the best projects.
RE: Hive Keychain Proposal 3 (DHF)