I'm still rocking a stayglow super tinker as my EDC. I find they get a very long glow time, but as has been said, are only what I'd call 'bright' for maybe half an hour.
I really like the grip of the nylon scale compared to the celidor. I can't speak to how they wear. I'm not very harsh on my tools to test them.
And yes, fun glow in the dark toys for adults. Wow... that could be read wrong.