Yeah, even if those times would be accurate for them, that's a problem with THEM that they need to address, not the nature of the game. Any competant developer could do it in less than a decade. Skyrim took, what, 5 years? And that's with a jamillion questlines and a fully explorable map. You could still give FF7 a traditional world map and people would be fine with it. Hell, if it means I can fly my airship I'd PREFER it.
It should not take more than 5-6 years to make a game with a directed narrative, a dozen towns, and a laughable fraction of the dungeons in a game like Skyrim.
Sorry Kitase, try again.