Quick summary as to why I love MS Flight:
Better graphics (by far)
Better performance
More realistic flight model
Incredible lighting (fly low early in the morning or late at night and you'll see what I mean!
More stable
Better sounds (by far)
More realistic water landings.
Can bounce off water with tundra tires.
Better crash effects (better collision model - can scrape trees)
Trees look far better
Water looks far better
More realistic wind and turbulence effects.
Better clouds
Better aircraft graphics overal (shadows, appearance of glass, internal lighting/reflections/feel of immersion in aircraft, and yes I'm comparing with available payware)
I don't need ATC
I don't need heavy iron - it's flying for fun, not for procedural practice
Better ground handling
To be honest after looking at the poll I was surprised that so many don't seem to rate MS Flight, but then I realised that many probably don't do it for simple visual flying, but for procedural flying.
Having said all that to me the physics is *by far* the most important aspect of any sim, hence my love for other sims like Rise of Flight. I won't touch Aerofly because of it's lack of flight fidelity.
So... what are your reasons for voting MS Flight, for those that have...