In my case, I thought that they were comparing them just because they were Water/Ground.
On Topic: For some reason, I had problems beating this guy the first time I played Black, but now I can't remember why.
Always felt it should have been Psychic/Flying instead of Normal/Flying.
EDIT: Dammit, I forgot to post it on time. It was about Noctowl.
About Kyogre: My first legendary, from my first game. I have nice memories of it.
After reading about Takeshi Shudo's ideas for the anime at Serebii's forums, I find it a case of hilarious in hindsight, since lots of people started suggesting a T. Rex Pokémon for the then-hypothetical Gen VI.
Do beta Pokémon count? If so, Kotora.
If they don't, Castform.