I give the sound A+ all around.
Flight Physics: Taxiing, Break-Apart, Collision, Flying Parameters all need work.
Graphics amazing @ hi-res.
Wind/cloud modeling excellent.
No other controller will work with G3 on its own with a USB interface, because of serial numbering/registration, that locks-out other interfaces; a pathetic inconvenience if your interlink controller goes belly-up.

This sim was not quite ready for prime time yet.

See my review @RealFlight Discussion Board.

Charles