Eye-candy suggestion: For the mode where it just shows hours and minutes, have the colon separating them alternate between lit and unlit states, like a watch does.

As for one-upping with the scrollbars, I just did that because I figured it would be a bit easier for the average user to pick up and use. Slide it, and see the result immediately, rather than having to type numbers in to fine-tweak lol. Good knowledge on the did -c :D +1 for that.