The only truly good thing about it from what I can tell is that it's free, or so they say. So personally, I want to see someone try importing the new aircraft into FSX to see if it works.

That cannot be done. The aircraft are not accessible at all, nor are the textures. They are inserted into a compiled/compressed new proprietary container format. There's no "aircraft.cfg" or ".air" files, so no mods are possible either.They've pretty much locked the sim up tightly...Apparently most of the past two years has been invested in massive DRM strategies, and less on the actual sim itself.

It's not just Hawaii, that's only in the free version, if you pay for the full version you get more areas

There is no "full version". If you want more areas, you'll have to buy each one separately.

"Specially designed for players who are used to a mouse and keyboard..."Says it all right there.