I Need help for my new camera.

Hello my name is Perry Saarloos :D

And today i join videohelp.com forum and need help for the follow camera's to choos.:)

Canon 600D + Rode shotgun Mic
or
Sony Nex VG20 /30 + rode shotgun Mic

Why filming with 600D or Sony nex what is better? :mad:

I'm filming for agriculture company's the camera have to deal with fine dust in the fields not Always but with harvesting alot..
Also the sun is a problem, the wind in the Netherlands also. :confused:

Thanks for help. :cool:

(I like the smillies:rolleyes:)