I must admit, in some TiPo (who came up with the mixing names anyway?) Pics, there is some adorableness, but yeah, I hate people who take it too seriously. And besides, did anyone ever think about a female panda he might meet in the panda village in the third movie? Or a totally badass male tiger Tigress meets? Seriously! I just hope nobody stops watching the series if the creators DON'T pair them up. Its happened with series before, and I think its totally moronic. And yeah, I see Tigress as an older sister figure to Po: looking after him, correcting his mistakes, and telling him when he's being too nerdy. (LOL) Besides, there are many differences between their personalities. She's serious yet supports Po's antics at times, and Po is just plain childish, although I guess he MIGHT have gotten a SMIDGE more serious. And people also say it's 'cute'. Seriously, I personally think two tigers or two pandas would be cuter, depending on the quality of the pairing.
Honestly though, I'd get over the TiPo pairing if it did happen pretty quickly. And there ARE some fanfics that make TiPo enjoyable, don't get me wrong. BUT, unfortunately, there aren't many. At least, not that I've read. There's some that make me smack my face in irritation, because there's a ton of reviews, yet the quality of the writing is TERRIBLE. And the only reason that there's reviews on those stories is most likely because it's a TiPo story.
Anyways, peace out, and I have flame armor on.