I saw the Arceus movie on Youtube, so it's there if you want to see it. Now my thoughts about.

Positives:
1.) It was great to know that Daniel Green was in it, God bless SOVA.
2.) The mapping of the dimensions.

Negatives:
1.) The PUSA dub, duh...
2.) The sound effects of the dragons were mediocre, especially Giratina.
3.) The CGI was used in some scenes when it really wasn't needed.
4.) ArKeeus (I call it that because of they pronounce that it): His sounded like Imperfect Cell from Ocean DBZ having an orgasm. And he's an idiot, why would just shoot Judgment Pebble at the meteor instead of driving into it like a drunk. They treat him like he's another pokemon instead of a very powerful all knowing god of the pokemon universe.
5.) I thought it would be neat to have Heatran in it, but instead he was "just" there. BIGLIPPED ALLIGATOR MOMENT!

The movie above all was OK, not great, just OK.