Hi, I wrote a post a week or so ago on how losing between 0-100% of curation rewards to the pool when you upvote a comment within the 15 minute window is an annoyance if you want to upvote comments in a live comment thread. Very often, I write something and get a reply back almost immediately (or in a time much, much shorter than 15 minutes). I'm big on monetizing engagement. But under the current rules, my upvoting immediately means my rewards go back to the pool instead of my conversation partner. That sucks but is easily remedied with 15 minute or so delay in broadcasting upvotes on a comment. Too often I forget to come back to upvote comments in conversations that I've had. It's also annoying to to have to wait and go back to a conversation to upvote. It's even more annoying to effectively lose part of your SP by upvoting immediately.
If websites are to integrate the Steem Keychain in such a way as to have it not only sign transactions but broadcast them on their behalf, I wonder if it would be a good idea to implement an optional 15-minute delay on Steem Keychain?