That explosion was quite cute. (If I dare use the word.)
I'd say this one is paced about the same as the other one, but the other chooses its shots better.
When comparing the two side-by-side, the other has a better build-up to the break-down, while this one jumps right into it. But while this one showcases the creation's fuctions more, it also gets distracted over to Mr. Bunny. The other burns a bit too much time pre-break-down, but the nice pan covers the base at the end and once things get going they go very well. While here, we get several, nice shots of the thing, but a slow, leisurely ending. If you don't mind my saying so, I think I prefer the first one, as it concentrates a bit more on the creation, and the building thereof.
The animation is flawless as always, although the bricks at '0:06' could have been hidden better. The cannon shot/explosion is great, and the break-down is as amazing as the first one. The cinematography is great,and it's avery nice short!
And yes, I voted for this one too!