It would look like: My manager emails me something to do. I respond to that email to update them. I can easily search, tag, star, and export/backup our “tasks”. It loads instantly, and everybody has access to email everywhere they go, on any device. There’s an archive of communication, it supports attachments, multiple languages, and screen readers. It also has the best uptime.
So my ideal issue tracker is email. I haven’t used anything better.