This was pretty bad. There was no overall story like in the original special. It was basically animated vignettes from the daily comic strip. It had no structure really, no theme, just little shorts strung together to make a "movie". And I won't even go into how inferior the voicing was compared to the original.
It isn't terrible...it is just a bad one to show after the original. It is cute and would probably entertain the kids, but it really isn't for the whole family like the first one was. (do I seem a little biased toward the original? Yes?) Go ahead and watch this one, but don't expect the charm of the original.