I've dabbled with iOS games but found it a tad boring as I love games with proper controls so the possibilities of this excite me.
http://www.pocketgamer.biz/r/PG.Biz/PlayStation+Vita/news.as...
I haven't personally done it (though I'm considering trying it for a small-ish project) so I can't speak to how many hassles there are.
I've dabbled with iOS games but found it a tad boring as I love games with proper controls so the possibilities of this excite me.