[jdc0589]

agreed, but its a solvable problem.

e.g. You can request a second token, but doing so immediately sets the currently active token to expire and be deleted in X days.

[tptacek]

Sorry, I made it sound like I think multiple tokens is an illegitimate choice. It's not; I just think, be aware of the tradeoffs and keep things as simple as they can possibly be.