Stop mixing my drinks

So I was playing Final Fantasy XII for the first time when I noticed the game had a lot of concepts that look like they came from science fiction. Ships looking like they came from Star Wars fly around in the intro, shield-like barriers are being used to protect cities, that kind of stuff.

This wouldn’t really bother me that much, but it seems like regular medieval fantasy has become a lost art. Final Fantasy gradually made the transition from medieval to steampunk-esque to post-apocalyptic to an improbable-looking science fiction. I would have no problem with this transition normally — on the contrary, more science fiction RPGs would be nice too. But the story and atmosphere most of the time remain in the fantasy style. Why are people running around with swords and bows when it looks like ships – and I might’ve seen a laser once or twice – could do a lot more of the work? →  One must imagine video games happy.