Animation tests

One of the scenes I want to make will be, hopefully, something similar to several anime, including Ruroni Kenshin: a pan-like effect.
I did three tests the other day, which you can find here:

1st test: just moving the camera from left to right

2nd test: moving the camera left to right while focusing on an object

3rd test:moving the camera around the object.

Please note that these are tests, so the camera movement may be a little bit faster than it should be. I'll be adjusting the camera movement when working on the main video.

Which do you like better? Please let me know.