Just got one of these the other day, coincidentally. I've been using an Iwata Eclipse BCS and an Iwata Revolution BR for years.
The CS has great atomization, beautiful flow control and the large paintcup is great for doing those large surafce areas.
For what it's worth, I shoot primarily Tamiya acylics and occassionally some Model Masters. I always thin them for airbrushing so I don't know if the "Shoots thicker acrylics well" actually holds up.
-Fred