Skill queue: Why does the game still lack one?

Four times in the last 24 hours I could have benefited from having a skill queue.

Once yesterday when my ISP broke my internet connection.

Twice last night (two chars) when I wanted to train a short skill but go to bed immediately.

Once when there was an unannounced extension to the downtime this morning.

I'm sure most other players could say the same thing.