I'm from a Flight Sim background............
Have never Run SH4 with anything less than Max Settings, and Frame Rates no lower than 60ish.
This Impresses me Greatly !
The water and weather effects are some of the best I've ever seen, ( Could pick on the clouds abit.... but Geeezzzz, they reflect of the water, and aint That bad ! )
Theres tons of Great stuff in this sim....... But the water and weather are the features I would best like to have in my flight sims !
Anywyas.........